TechCrunch 50 opens Monday

Developers, investors, journalists, and the simply curious gather at the San Francisco Design Center for TechCrunch50, a 3-day company launch conference. CNET's Kara Tsuboi catches up with Jason Calacanis, one of the conference co-founders, to discuss emerging trends and some of his favorite start-up sites.
Written by ZDNet Staff, Contributor