Look at the last photo in the stream:

"P021711PS-0659

President Barack Obama talks with Facebook founder and CEO Mark Zuckerberg before a dinner with Technology Business Leaders in Woodside, California, Feb. 17, 2011. Also pictured, left to right, are Carol Bartz, Yahoo! President and CEO; Art Levinson, Genentech Chairman and former CEO; Steve Westly, Founder and Managing Partner, The Westly Group; and Eric Schmidt, Executive Chairman and CEO of Google."

Steve Jobs, Mark Zuckerberg, Larry Page, Carly Fiorina

See also: http://news.ycombinator.com/item?id=2236093

And John Doerr (Kleiner Perkins) in front of the flowers on the LHS

Larry Ellison directly across the table from Obama

Is that Eric Schmidt front left ?

Looks like him.