Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Streamed live on May 11, 2011
Google I/O brings together thousands of developers for two days of deep technical content at Google's largest developer event of the year. Focused on building the next generation of web, mobile, and enterprise applications with Google and open web technologies, Google I/O will take place on May 10 and 11 at Moscone West in San Francsico. Developers who aren't able to attend the event in person can join viewing parties around the world through I/O Extended, or can watch from home through I/O Live.