While at the TED conference last week, I asked a variety of people in attendance at the elite gathering which presentation had blown their head off. Figuratively, of course!

TED–for Technology, Entertainment and Design–had an eclectic range of speakers and tony digerati parties at its new location in Long Beach, Calif.

Onstage, there were a lot of talks about the awful state of the earth at TED, which sometimes feels like a four-year college in four days.

But there were also less-dire presentations, like the one from “Eat, Pray, Love” hit author Elizabeth Gilbert about genius, and another on how Brad Pitt’s head and range of facial expressions are now stored in a studio database for all eternity (as part of his work on the movie, “The Curious Case of Benjamin Button”).

That’s a cold comfort amid all the global melting down, but BoomTown will not refuse it.

I also got reaction from some other TED attendees to the event. Included in the video are: Reid Hoffman of LinkedIn, Foxmarks’ James Joaquin, Craig Donato of Oodle, Mozilla’s John Lilly, VC Dave Hornik, Steven Levy of Wired, entrepreneur Bill Gross (showing off a future car) and techie Linda Stone.

Here’s the video:

And here is a video of my tour of TED action.

Burda runs an annual digital conference in Munich called DLD (Digital, Life, Design), which a lot of U.S. tech types have gone to, including me, even though the media giant is best known for its old-line magazines about fashion, cooking and crafts.

But Burda has also been dipping into the digital sector a lot, especially via the tireless tech networking of the company’s Steffi Czerny and Marcel Reichart, who have established a high profile for the company among Silicon Valley denizens.

That was in evidence at Burda’s luncheon yesterday, which was crowded with a panoply of techies and hosted by Czerny, Maria Burda, the wife of CEO and owner Hubert Burda, and well-known Israeli investor Yossi Vardi.

Czerny has been taking Maria Burda (pictured here, she is also a famous German television star, better known as Maria Furtwängler) around the Valley on a learning tour this week to meet with companies like Ning, Mozilla, Facebook, and with venture capitalists. They are also here to attend Google’s Zeitgeist partners’ event, which starts today.

Here’s a video of yesterday’s luncheon, where I was asking everyone about the troubled economic situation and more.

It includes chats with Mullenweg and Seesmic’s Loic Le Meur, BillShrink’s Peter Pham, Facebook’s Brandee Barker and Randi Zuckerberg, Wired’s Steven Levy, Vardi and Burda and Czerny: