Park Record Media Center

Actor Ed Helms attends the premiere of Warner Bros. Pictures' "Hangover Part 3" on May 20, 2013 in Westwood, California. (Photo by Jason Kempin/Getty Images) ( 169146379 )

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. (Photo by Kevin Winter/Getty Images) ( 169155624 )

Actress Heather Graham arrives at the premiere of Warner Bros. Pictures' "Hangover Part 3" on May 20, 2013 in Westwood, California. (Photo by Kevin Winter/Getty Images) ( 169145860 )

Actor Zach Galifianakis attends the premiere of Warner Bros. Pictures' "Hangover Part 3" on May 20, 2013 in Westwood, California. (Photo by Jason Kempin/Getty Images) ( 169146702 )

Actor Bradley Cooper attends the premiere of Warner Bros. Pictures' "Hangover Part 3" on May 20, 2013 in Westwood, California. (Photo by Jason Kempin/Getty Images) ( 169146291 )

Actor Bradley Cooper, director Todd Phillips, actors Ed Helms, and Zach Galifianakis arrive at the premiere of Warner Bros. Pictures' "Hangover Part 3" on May 20, 2013 in Westwood, California. (Photo by Kevin Winter/Getty Images) ( 169144839 )

Actor Zach Galifianakis arrives at the premiere of Warner Bros. Pictures' "Hangover Part 3" on May 20, 2013 in Westwood, California. (Photo by Kevin Winter/Getty Images) ( 169142423 )

Actor Ken Jeong attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169168001 )

Actress Naya Rivera attends the premiere of Warner Bros. Pictures' "Hangover Part 3" on May 20, 2013 in Westwood, California. (Photo by Jason Kempin/Getty Images) ( 169148324 )

Actor Justin Bartha attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169155477 )

Actress Jamie Chung attends the premiere of Warner Bros. Pictures' "Hangover Part 3" on May 20, 2013 in Westwood, California. (Photo by Jason Kempin/Getty Images) ( 169148114 )

Actors Susan Yeagley (L) and Kevin Nealon attend the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169168292 )

Actor Bradley Cooper arrives at the premiere of Warner Bros. Pictures' "Hangover Part 3" on May 20, 2013 in Westwood, California. (Photo by Kevin Winter/Getty Images) ( 169148218 )

Actor Grant Holmquist attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169168313 )

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. (Photo by Kevin Winter/Getty Images) ( 169144118 )

Actress Sol E. Romero attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169168482 )

Actor Bradley Cooper attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169169826 )

Tran Jeong (L) and actor Ken Jeong attend the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169168010 )

Actresses Sasha Barrese, Gillian Vigman, and Sondra Currie arrive at the premiere of Warner Bros. Pictures' "Hangover Part 3" on May 20, 2013 in Westwood, California. (Photo by Kevin Winter/Getty Images) ( 169144884 )

Actors Zach Galifianakis and Grant Holmquist arrive at the premiere of Warner Bros. Pictures' "Hangover Part 3" on May 20, 2013 in Westwood, California. (Photo by Kevin Winter/Getty Images) ( 169144888 )

Actor Hosea Chanchez attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169168783 )

Actor Mike Epps (R) and wife Mechelle McCain attend the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169168384 )

Actor Bradley Cooper attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169169862 )

Actress Heather Graham attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169169794 )

Actor Ken Jeong attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169168594 )

Director Todd Phillips attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169155861 )

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. (Photo by Kevin Winter/Getty Images) ( 169144119 )

Actors Ed Helms, Zach Galifianakis, and Bradley Cooper arrive at the premiere of Warner Bros. Pictures' "Hangover Part 3" on May 20, 2013 in Westwood, California. (Photo by Kevin Winter/Getty Images) ( 169144123 )

Actors Heather Graham (L) and Ed Helms arrives at the premiere of Warner Bros. Pictures' "Hangover Part 3" on May 20, 2013 in Westwood, California. (Photo by Kevin Winter/Getty Images) ( 169144191 )

Actor Bradley Cooper attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169146426 )

Actor Justin Bartha attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169155479 )

Actress Gillian Vigman attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169168518 )

Actor Ed Helms attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169169806 )

Actress Heather Graham arrives at the premiere of Warner Bros. Pictures' "Hangover Part 3" on May 20, 2013 in Westwood, California. (Photo by Kevin Winter/Getty Images) ( 169142425 )

Musicians Isaac Hanson, Taylor Hanson, and Zac Hanson of the band Hanson arrive at the premiere of Warner Bros. Pictures' "Hangover Part 3" on May 20, 2013 in Westwood, California. (Photo by Kevin Winter/Getty Images) ( 169144871 )

Rapper Kid Cudi attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169168116 )

Actress Naya Rivera and rapper Big Sean attend the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169168236 )

NBA player Metta World Peace (R) and his son attend the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169168477 )

Actress Sondra Currie attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169168485 )

Actor Paul Logan attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169168494 )

Actor Ed Helms attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169169809 )

Writer Craig Mazin attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169169924 )

Director Todd Phillips (R) attends the premiere of Warner Bros. Pictures' "Hangover Part 3" at Westwood Village Theater on May 20, 2013 in Westwood, California. (Photo by Frazer Harrison/Getty Images) ( 169169984 )