Inside Look at TechCrunch50

The footage follows the introduction on stage of youth entertainment companies such as Shryk, Hangout, BlahGirls (presented by TV and film star Ashton Kutcher), TweeGee, and news-oriented sites such as Angstro and DotSpots (a favorite of Google Search guru Marissa Mayer). Also earlier: a riveting panel with angel investors Ron Conway, Yossi Vardi, Dave Kidder, Matt Coffin and Chris Sacca.