One of Yahoo’s highest-ranking premium advertising sales execs–David Dickman, VP of West Coast sales–is leaving the company, people familiar with the situation said.

Sources said Dickman, who will leave Yahoo at the end of the month after three years at the company, is reportedly going to Time Warner (TWX) unit Warner Bros. to work in digital sales.

Well liked at Yahoo (YHOO), Dickman was impacted in a sales reorganization done in the spring.

At the time, Atlanta-based regional sales VP Mitch Spolan was named to lead Yahoo’s North American field sales, consolidating its display ad sales groups, which had previously been split between the East and West Coasts.

Before that, Dickman ran the Western sales and another exec the Eastern sales, serving big display advertisers. The latter exec took over agency sales, while Dickman remained running sales on the West Coast, reporting to Spolan.

Dickman’s departure comes after another top Yahoo display ad exec, Todd Taplin (pictured here), left last week. He was regional VP of sales in New England and Canada, responsible for big Yahoo display advertising accounts like Fidelity Investments in Boston.

Taplin–who was also well regarded at Yahoo–took a job at Collective Media in New York, as its new Chief Revenue Officer.

Flux at the Yahoo ad sales group in the U.S.–which accounts for most of the Internet giant’s revenues–will be closely watched by Wall Street right now since it is also charged with selling premium search ads for both Yahoo and Microsoft (MSFT) under the recent deal they struck. Yahoo is also aiming to turbocharge its premium graphical ad sales business.

When Time Warner reports its second-quarter earnings tomorrow morning, before the markets open, most Wall Street analysts are not expecting much from the media giant, as it continues to slog toward a rejiggering of itself.

Time Warner (TWX)–which owns assets like the Warner Bros. movie studio, the AOL online unit, the HBO and Turner cable television networks and Time Inc. magazines–is expected to earn 37 cents per share, compared to 72 cents a year ago, according to a poll of analysts from Thomson Reuters (TRIN).

Revenue is expected to be $6.97 billion, down from $11.56 billion in the same quarter last year. This drop is mostly due to the March spinoff of its cable unit, Time Warner Cable.

With movies like “The Hangover” and the sixth in the series, “Harry Potter and the Half-Blood Prince,” doing well, there is some strength at Time Warner.

But the advertising market has been weak all over, which hits the company hard.

That’s why both AOL and the magazines are expected to keep up their drag on Time Warner’s financial prospects–at least until the November spinoff of the online unit.

Until then, most expect another miserable quarter from AOL advertising revenue. Sources noted that any turnaround won’t show till end of year at the earliest, due to the weak economy and a retooling of the company and its sales force.

That restructuring is not over, most agree, with expectations of more layoffs of some of its 7,000 employees coming. With the 100-day overview by new CEO Tim Armstrong now over, sources said, the staff size is likely to be adjusted accordingly.

Most also expect to see continued weakness at the long-suffering Time Inc. magazine division.

People outside the company think that Time Warner CEO Jeff Bewkes will want to sell or spin off Time Inc. once AOL is done.

And people inside the company talk about the fact that Time has some 125 titles, although most of the revenue and profit only come from a few titles, such as People, Sports Illustrated and Time.

According to sources at the magazine division, talk of a new round of layoffs has also been also circulating there of late.

[The t-shirt image courtesy of Zazzle.]

On the eve of the debut of the much anticipated “Watchmen” movie from Warner Bros., Cisco seems to be getting into the superhero game, with an unusual marketing effort that uses sophisticated comic book characters to highlight its line of security products.

More like Nerdmen! Except with more muscles and cooler outfits!

On a new Web site that is now up, for a series called “The Realm,” Cisco (CSCO) seems to have gotten some cool original work from well-known Marvel Comics illustrator Mike Mayhew.

The characters are all apparently linked to real-life Cisco engineers, as well as its products, but it is being pushed as entertainment.

The first “episode,” titled “Déjà Vu,” is now up, with more to come, the site promises, as freaky music plays in the background. It is done as a video version of a comic book.

The plot so far: “Botnet attacks in The Realm are on the rise, and Jux discovered they are after Synocorp employees. Trace, the defender brought to life in The Realm through solutions built by Engineer Roberts, fended off the bots in time to save the identity of the latest target. Can the defenders stop the threats from infiltrating Synocorp offices? Find out in episode 2.”

Not quite “The Dark Knight,” but not bad so far.

There it was again–like the gnarly ghost of Christmas past–in the Los Angeles Times this week. But this time Lloyd Braun wasn’t going to take it anymore.

The object of his ire was dropped right in the middle of a blog post on how Yahoo was “reversing its Hollywoodification” with–egads–no more reserved parking spaces for top execs at its Santa Monica offices.

The Times said the new rule “signals a stark new era of austerity that overshadows the elimination of the last vestiges of the corporate culture war spurred by the hiring of former Warner Bros. chieftain Terry Semel and ABC’s Braun.”

Knock, knock, L.A. Times! Because that war is actually still raging at Yahoo (YHOO)–although the parking spaces carry little symbolic weight anymore at the company, which has much bigger problems to solve these days.

But even more unusually, the piece also abruptly dropped in old allegations the newspaper had included in a devastating story in November of 2005 by Chris Gaither about Braun and Yahoo’s media push at the time, titled “Can Yahoo Sign on to Hollywood?”

It was noted in the post as an aside:

(Braun also converted a conference room with a patio into his personal office and requested a corporate jet for the Santa Monica office. Oh, and there was the time he reportedly took an umbrella without paying for it from the Yahoo store on a rainy day and then asked the clerk who requested payment: ‘Do you know who I am?’ He later explained that he just wanted to make sure the clerk knew he was good for it. But we digress).”

Digress is right, because it turns out, the bulk of those juicy anecdotes about him in the new blog post and the old story actually don’t check out, after extensive reporting BoomTown had done previously and this week too, talking to a range of key execs at the company at the time.

Thus, when I saw the Times post this week, I contacted Braun (pictured here) and sent him the link. He quickly responded via email:

“I am not an umbrella thief–and I promise I never will be. I never once asked for a corporate jet. I was and continue to be a big fan of Southwest Airlines. And I certainly never engaged in any kind of office construction while at Yahoo.”

Braun–who now runs his own online and traditional media production company called BermanBraun in L.A. with Gail Berman–also said he had immediately asked the Times for a correction of the blog post, as he says he did three years ago when the original story ran.

Times Business editor Sallie Hofmeister, whom I also contacted (but who was not in charge at the time of the 2005 piece), said the Times was looking into the situation and wrote in an email to me:

“The story we published in 2005 was a reflection of the sentiments within Yahoo at the time. We worked very closely with Yahoo on the story, so the company’s top management had every opportunity to challenge our reporting. After the story ran three years ago, neither Yahoo nor Lloyd requested a correction and no correction ran. What you hear from people today probably would be different than what they would have said three years ago. Lloyd is long gone and so are the tensions of entertainment’s invasion at Yahoo. People’s recollections also change. Enemies then are friends today.

“As for blog post, we strive for accuracy and when people in our stories take issue with our coverage, we take them very seriously.”

So do I.

Thus, it is long past time to set the record straight and put to bed a fable of raging Hollywood high-handedness–with too-good-to-be-true-because-they’re-not, clichéd lines like, “Do you know who I am?” and filched umbrellas.

Why bother looking into it at all these years hence? Well, for one, it is just not fair for inaccuracies about Braun to remain, complete with a never-die life on the Web and a nagging perception that he was some digital version of Ari Gold from “Entourage.”

But, more importantly, the struggles at Yahoo back then have everything to do with what is going on now. And that is a company culture at war with itself about what it is and should be.

I have, in fact, been collecting string on Braun’s alleged escapades for years, mostly from Yahoos. I was fascinated since, like a game of telephone gone awry, those who worked with Braun closely and would know, told a different story from some of those in Sunnyvale, who might not.

That did not stop many there from telling various stories about Braun, almost none of which were accurate when I actually followed up.

Because of that, I started to look very closely at Yahoo to figure out why such fallacies went unchecked about him and later, about an ever longer string of departed execs.

But let’s start with what was clearly true in that 2005 piece, which began with another parking kerfuffle and a hissy-fit email from a new Yahoo exec, recruited from Fox, threatening to tow “someone” who parked in his assigned place.

It was a classic opening, trying to show in an anecdote the clash that was going on at Yahoo at the time.

And it was an apt one. There was indeed a lot of resistance to the decision by then-CEO Terry Semel, who was pushing Yahoo as a media company.

To do it, Semel hired Braun–a highly successful Hollywood figure (think being key to initiating and developing “Lost,” “Desperate Housewives” and “Grey’s Anatomy,” and you have a good idea of his stature)–to pull it off at a big new and splashy office complex in Santa Monica.

Thus, the lines were drawn by some at Yahoo HQ, where execs mostly work in cubicles and where a we’re-all-equal ethos prevailed among some of the techie old guard especially, at least in their skewed perceptions of themselves.

(Guess what? They do work in cubicles, but some Yahoos in Sunnyvale are more equal than others.)

Still, back in 2005, it was easy to make an ebullient, brash and sometimes abrasive entertainment exec like Braun into a tidy little caricature and mock the idea of his task.

And who was hired to make new and innovative kinds of online programming hits, much as Braun had on television so well.

There is no doubt there were tensions. The Times story began focusing on the level of distrust, which in my estimation–I also was watching Yahoo closely at the time–was mostly from the tech side and mostly without interface with those in Los Angeles.

But, as Gaither noted correctly:

Yahoo’s ability to blend the cultures, milking each for what it does best, will be key to reaching its ultimate goal: to build on its success as the most visited destination on the Web by leveraging the links between content and the technology used to create and deliver it.”

Unfortunately, the Times story then launched into a series of really broad clichés about Hollywood versus Silicon Valley, using the typical “conspicuously expensive car” in LaLaLand versus the “energy-saving” one in Geekville.

(Again, my experience is that the tech folks always seem to have Porsches too, much as many Hollywood slickies drive Prius hybrids.)

The story went on to talk about the arrival of Semel, whom Gaither reported was seen as not as Hollywood at first as was expected by some wary Yahoos. He then got to Braun, who apparently was.

That’s where the problems come in, first by making it seem as if Braun was responsible for the pricey lease for the new Santa Monica offices at the Colorado Center.

Actually, according to top execs like Dan Rosensweig–Braun’s direct boss–as well as sources close to Semel and many other execs involved, that facility’s planning was directed largely from Sunnyvale, as most such projects are.

Braun did give an interview when the lease was announced, but was in no way the driver of the building’s renovation, which was actually being done by the company Yahoo rented the space from.

Next, came an assertion that the execs in Santa Monica got “Hollywood-style perks,” pointing out that Braun had “converted a conference room with a patio into his personal office. He also reserved a parking space close to the elevators for his car.”

Well, Braun did have a reserved space, which was no real crime to my mind, and which was actually not particularly close to the elevators.

How do I know? I have walked Braun to his car in the parking garage, which is about as nonluxurious as it gets, as opposed to Yahoo HQ, which used valets.

More importantly, Braun converted no office space and was assigned a temporary office elsewhere during the renovation, according to a panoply of execs and workers at Yahoo, such as Rosensweig, Jeff Weiner, Scott Moore and sources close to Semel.

It was a good office–after all, Braun was the boss of the Media Group.

And while both offices did have patios, the large outdoor spaces were also kind of dingy, especially compared to the manicured lawns of Yahoo HQ. And the patios were accessible to many parts of the floors, as I noticed on my many visits.

(As an added note, after the renovations were complete, Braun’s official office was not by any means fancy and was very standard in its drone-like look.)

The worst part was the next line: “Yahoo’s top executives drew the line when Braun asked for a corporate jet,” which was followed by a stunning quote by Semel.

It read:

The reaction was basically, ‘No,’ said Semel, who does not ask Yahoo to foot the bill when he flies to Northern California in his own private plane. ‘A lot of the more traditional media companies are doing their best to scale back on some of the perks and put the investment into the products and the consumers.’”

But, top Yahoo execs have uniformly told me over the years and this week that such a request from Braun never happened.

What was actually occurring, again directed by Yahoo’s Sunnyvale HQ, was an analysis about whether the company should start a charter air shuttle for the many engineers in its Burbank facility, working on its then-Panama search project, and employees at its growing Santa Monica facility.

There could be up to 20 workers going back and forth north daily, and the Southwest Airline bills were getting high.

Thus, a look-see to determine if an L.A.-Sunnyvale shuttle for everyone was needed. But it was conceived as a less-than-high-end plane, essentially a puddle-jumper that left at 7 a.m. and came back at 7 p.m.

Braun thought it was a good idea to examine and told Rosensweig, who was in charge of looking at the charter idea. But Braun was not part of the consideration of it.

Ultimately, Semel nixed the idea as too costly, and Braun did not object.

Why Semel seemed to tell Gaither that is curious. But a person familiar with Semel’s thinking said he was only referring to an company shuttle for everyone and not a corporate jet just for Braun and his minions, as the story opaquely implied.

“The discussions over the charter had nothing to do with Lloyd,” said the person. “And he did not ever ask for a corporate jet ever.”

Rosensweig, Weiner and several other top execs at the highest echelons–many of whom did not get along with Braun–support this version, on the record.

“I never saw anything out of the ordinary or Lloyd playing by Hollywood standards,” said Vince Broady, who worked for Braun, after being brought to Yahoo by Rosensweig. “I mean, Lloyd is a colorful character, which makes people notice him, but the idea that he was more difficult than anyone else was overblown.”

There is no doubt why Braun would attract attention–he is very noticeable and had a long and bruising career in Hollywood, with lots of stories of his dishing it out. He’s a genuine character, indeed, but not really that unusual compared to others in the entertainment sector, except perhaps to some at Yahoo.

Thus, I have no doubt, though, that such a story went around that Braun did desire a jet of his own and that Gaither heard it told, just like this most incredible of anecdotes in the piece.

The infamous umbrella!

Here is what Gaither wrote:

Braun’s long career in Hollywood has led to some awkward moments and misunderstandings inside Yahoo–and provided gossipy fodder for critics eager to cast him as a technically illiterate egomaniac.

According to one widely recounted tale, on a rainy day Braun took an umbrella from the Yahoo merchandise store without paying for it. Then, when asked for payment, he reportedly berated the store clerk, asking, ‘Do you know who I am?’ In fact, Braun’s representatives say, it was an innocent question to ensure that the clerk knew he was good for the money.

A Yahoo spokeswoman said the umbrella ultimately ended up in a pool of umbrellas available to all employees.”

I could not, obviously, find the clerk to whom Braun allegedly said this. But I can say that there are free baskets of umbrellas for staffers all over Yahoo, and top execs like Braun can also buy them at company stores and just use their names as part of an account system.

And while I have no proof, the use of such a clearly hoary Hollywood phrase–“Do you know who I am?”–seems like it was simply made up to me by critics bent on making it a much better story than it was.

To be fair, Gaither does portray it as a “tale” that was circulating around Yahoo. But that probably should have alerted him that it was a very tall one indeed and not very reliable–a kind of digital urban legend rather than an actual event.

That’s why I would not have used it, without a much more explicit explanation that it was more an example of the tensions at Yahoo between the media and tech units than it was reality.

Perhaps worst of all was the impact of the piece, which forever cemented Braun’s reputation as a Hollywood-gone-wild exec.

Most interesting was that, according to both the Times and Yahoo sources, the company complained about the tone of the piece, but never asked for a correction.

Why? Sources familiar with Semel’s thinking said that he and PR execs thought it would cause more attention to focus on Braun, if they contested the piece, and it was better to just let it go.

It was probably a bad decision, given it was in the L.A. Times, which had a lot of credibility.

And, indeed, the high-profile Braun was later slapped silly by Valleywag, as the Times piece kept circulating within Yahoo. By the next year, Braun became one of the gossip blog’s first targets.

Valley–which knows a good character when it sees one and likes to poke and prod many, many such Silicon Valley-linked figures in mocking glee (with varying levels of accuracy)–even had a countdown to when Braun would be fired.

Because of this kind of thing, Braun said he tried to get Gaither to take another look at the stories about him, and met with Times editors to get them to make corrections.

The Times said Braun never formally asked for a correction and instead just complained about the story. To me, that is the same thing, but I am not privy to the Times’s internal corrections process, and Hofmeister declined to elaborate.

In any case, looking back, Braun told me this week the lack of support from Semel and Yahoo to fight the story was hugely disappointing and was the moment he realized he felt he would probably have to leave Yahoo.

Eventually, the feeling was mutual, as tensions escalated even further after the article appeared.

Braun–who had a particularly rocky relationship with Rosensweig, which is now patched up–was eventually pushed out in late 2006, after Yahoo moved away from its media focus to drill down in search.

That turned out to be a bad move, as Yahoo got its head handed to it by Google in search efforts. And it has since seriously been in tailspin in the wake of a series of jarring events.

Those include: the sudden departure of Semel mid-2007; the appointment of Co-Founder Jerry Yang as CEO; a painful public struggle to redefine Yahoo; a botched takeover fight with Microsoft (MSFT); a messy proxy battle with Carl Icahn; a collapsed search partnership with Google (GOOG); a decimated stock price; a scarily declining graphical advertising market; wrenching layoffs; and the stepping down of Yang and the thus-far uncompleted search for a new CEO.

You get the idea.

More importantly, with the cutting off of its more vaunted media aspirations, Yahoo closed the door on possible innovative directions that could have made it more competitive now, as it continues to struggle to define itself.

One of Yahoo’s great strengths–and it still is–has been its content properties, which are the most popular, by and large, on the Web. Instead, stinging from the article and the fallout of it, the company retreated from pushing forward aggressively in media.

Had it not, I can imagine a host of stuff it might have done.

And, ironically, Braun is now working on an online project with Microsoft, a celebrity site that will debut early next year and use a lots of the concepts he worked on at Yahoo.

In the 2005 piece, Gaither quoted Yahoo exec Jeff Weiner as saying, in a Yin-Yang concept: “We’re often asked, “Is Yahoo a media company or a tech company?”

Sadly, that question never got resolved then and still has not today.

It almost makes one nostalgic for stolen umbrellas, controversial parking places, questionable patios and wrangling over corporate jets.

Almost.

Last week, BoomTown posted on the amazing number of Joker impression videos related to the hit Batman movie, “The Dark Knight,” that were popping up all over the Web.

Next up?

Well, it seems the honor will be going to Harry Potter knockoffs and tributes, due to the upcoming sixth movie in the series about the boy wizard, “Harry Potter and the Half-Blood Prince.”

The movie is set to be released Nov. 21 and focuses on the early life of evil Lord Voldemort, when he was only a creepy orphan named Tom Riddle.

Here’s a video, below, of the actual trailer, which was recently released online and is playing in theaters.

And below that is a good example of one of the many user-created videos that tout the new Potter movie by using old clips to create new trailers. None of them is sanctioned by Warner Bros. (TWX), which is releasing the movie and will not likely discourage the phenomenon, as it builds excitement for the film.

Yesterday, the powerful portfolio manager at Yahoo’s largest investor, Gordon Crawford (pictured here) of Capital Research Global Investors, a division of Capital Research & Management Co., made some very public and very harsh remarks directed at Yahoo (YHOO) CEO Jerry Yang for blowing the Microsoft (MSFT) deal.

All told, between two funds, Capital Research owns 16% of Yahoo. The fund run by Crawford, a legendary money manager and media power broker, holds 6% of that total. No surprise, then, that those funds took a big hit yesterday after the Microsoft takeover bid for Yahoo collapsed.

So a lot of people paid attention yesterday when Crawford, in a high-profile interview with The Wall Street Journal, laid into Yang (pictured here) in such an in-your-face manner.

Said Crawford: “I’m extremely disappointed in Jerry Yang. I think he overplayed a weak hand.”

Crawford was fuming even more to the New York Times yesterday:

“I am extremely angry at Jerry Yang and at the so-called independent board. … I’m hoping that there is such an outpouring of outrage that the board is embarrassed into revisiting this thing, but I’m not optimistic about that.”

Uh-oh, because BoomTown has seen this story before.

It was back in 2002 and the exec under Crawford’s withering gaze then was former AOL Time Warner (TWX) Chairman Steve Case (pictured here).

Jerry Yang might want to take notes, as the situations are a little too familiar to ignore.

Thus, here is a longish excerpt from my book, “There Must Be a Pony In Here Somewhere,” which shows just how active and relentless Crawford can be as an investor when he gets irked by execs who disappoint him:

Gordon Crawford was still very, very angry.

“He did not do it to embarrass Steve,” said this person. “Steve was just a festering boil at AOL that needed to be cauterized and removed.”

Note: Case resigned on Jan. 12, 2003.

It is hard to look away from the swirl of media that the untimely and tragic death of Heath Ledger has engendered, and the Internet has jacked the frenzy into overdrive.

Along with an explosion of Web stories and video about the late actor–unfortunately too, please-don’t videos from outside the home of his family seem particularly appalling–there has also been controversy around a very prominent online marketing campaign that has been going on related to the next in the blockbuster Batman series, “The Dark Knight.”

Why? Because it has been focused almost exclusively on Ledger, who plays what appears to be a very warped and malevolent version of the villainous Joker (pictured here).

A terrific story in The Wall Street Journal yesterday looked at this Internet-aimed marketing effort around the Warner Bros. movie, set to come out this summer.

It’s been a slowly unfolding viral campaign online, stretching three-quarters of a year now, almost all focused on Ledger’s Joker character. It began in May with a site showing a fictional district attorney candidate, IBelieveinHarveyDent.com (still up) and then another with a defaced picture and clues, IBelieveinHarveyDentToo.com (now you only get a “page not found” message).

There have been lots of efforts like this with sites like the Gotham Times and a scarier version called the HaHaHa Times.

And, of course, the many trailers, seen below, which are all over the Web now.

But now that the already creepy online effort has taken on an even more macabre tone, one wonders what Warner Bros. will do.

Or, because this is the Web, where things tend to spin out of the control of media companies, whether the movie company can do anything at all.

Here’s some trailers, all of which are pretty amazing: