June 3, 2009 4:28 pm Celebs Walk the Red Carpet at “The Hangover” Premiere Bradley Cooper, Ed Helms and Heather Graham hit the red carpet in Hollywood where they all chat about how to cure a hangover and the buzz surrounding the movie. US & World Videos 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business' 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split? 2:25 Oceanside Pier fire still smoldering