BoomTown just got to Paris, as in France, to attend and moderate sessions for the third annual Le Web conference.

Le Web is organized by Loïc and Geraldine Le Meur, with 1,500 people signed up to hear a range of Internet players, many of whom are from the U.S., tomorrow and Wednesday.

U.S. speakers include TED’s Chris Anderson, News Corp. (NWS) social-networking site MySpace’s Amit Kapur, Marissa Mayer of Google (GOOG), Linda Avey of 23andMe, LinkedIn’s Reid Hoffman, and Dan’l Lewin of Microsoft (MSFT).

And some interesting European execs include France Telecom Orange Chairman and CEO Didier Lombard, and Jacques-Antoine Granjon, CEO and co-founder of a very interesting fashion sale site, Vente-Privee.com.

Of course, there’s a passel of bloggers here like BoomTown. I’ll be interviewing Werner Vogels, CTO of Amazon (AMZN) and well-known Israeli entrepreneur Yossi Vardi.

Besides this conference, Loïc Le Meur has been trying to make a go of it with his San Francisco-based start-up Seesmic, which–like a lot of Web 2.0 companies–has recently made cutbacks. See my video interview below with him in better times, when I visited Seesmic in February.

You can also watch the conference streamed live from its site. More shaky–but Frenchtastic, although no lip-synching extravaganzas for me!–videos from me at Le Web to come, of course.

[Full disclosure: My partner, Google exec Megan Smith (you can read all about it here in detail), is judging a start-up competition at Le Web on Wednesday. But I am trying to find an excuse not to go to that panel, because I always nod off at those things, even if the crazy version of Britney Spears were a judge. Instead, I hopefully will be enjoying the lovely artwork at the Louvre right then.]

BoomTown is now right next to a canal–no falling cows in sight!–in Amsterdam, here for an unusual digital conference called PICNIC, which starts Wednesday and runs through Friday.

With sessions like “We Think: The Power of Mass Creativity,” “The Emerging Real-Time Social Web” and “The Future of Business Creation,” it seems to be a place for big, messy Web ideas.

Speakers from the U.S. include former Microsoftie Linda Stone, Amazon CTO Werner Vogels and Internet thinker and author Clay Shirky.

For PICNIC’s conference onstage, I will be interviewing Liberty Global CEO Mike Fries on the future of television, and the CEO of Vodaphone Netherlands, Guy Laurence, on the future of mobile.

But I am a little worried, after seeing this promo video for the conference, that it is a little too brainy for me (Warning to those who don’t like seeing heads exploding in a bloody mess!):