Hangover Part 3 Premiere

Actors Bradley Cooper, Ken Jeong, and Ed Helms arrive at the premiere of Warner Bros. Pictures' 'Hangover Part 3' on May 20, 2013 in Westwood, California. (Kevin Winter/Getty Images)
Actors Bradley Cooper, Ken Jeong, and Ed Helms arrive at the premiere of Warner Bros. Pictures' 'Hangover Part 3' on May 20, 2013 in Westwood, California. (Kevin Winter/Getty Images)