Yesterday, over 200 folks showed up for the annual Austin Code Camp. John Teague and Eric Hexter did a great job organizing the conference. You can see the folks who attended here.
I posted some pictures here: http://www.flickr.com/search/?q=austincodecamp%202009&w=64895084@N00
Here are some of my favorites:
Rod Paddock talking about JQuery
Jimmy Bogard showing C# 4.0
Matt Hinze demoing TDD