1 / 7
Facebook CEO Mark Zuckerberg, left, and comedian Adam Samberg, right, smile during the f/8 conference in San Francisco, Thursday, Sept. 22, 2011. Facebook is dramatically redesigning its users' profile pages to create what CEO Mark Zuckerberg says is a "new way to express who you are." (AP Photo/Paul Sakuma)

Andy Samberg spoofs Zuckerberg at f8

SNL comedian Andy Samberg took the stage at the f8 developers conference (Sept. 22) pretending to be Mark Zuckerberg delivering his highly anticipated Facebook keynote about new site changes. (LiveScience)