November 5, 2009 6:46 pm Behind The Scenes: Brian Williams On “30 Rock” Go behind the scenes with Tina Fey and Brian Williams as they film the veteran newsman’s guest appearance on NBC‘s “30 Rock.” US & World Videos 1:07 Britney Spears spotted as authorities respond to alleged hotel incident 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance 5:57 Why your monthly horoscope for May is looking lucky