Three buddies wake up from a bachelor party in Las Vegas with no memory of the previous night and the bachelor missing. They must make their way around the city in order to find their friend in time for his wedding.
Trivia
Regarding the explicit shots in the final photo slide show in which his character is seen receiving fellatio in an elevator, Zach Galifianakis confirmed that a prosthesis was used for the scene, and that he had been more embarrassed than anyone else during the creation of the shot. "You would think that I wouldn't be the one who was embarrassed; I was extremely embarrassed. I really didn't even want it in there. I offered Todd's assistant a lot of money to convince him to take it out of the movie. I did. But it made it in there."
When the lady in the elevator asks what the baby's name is, Phil (Bradley Cooper) says it's Ben. Bradley's character's name in "He's Just Not That Into You" is Ben. Both movies were released in 2009.
Director Cameo
Todd Phillips: A guy making out with a woman in an elevator at the hotel.
Director
Todd Phillips
Writers
Jon Lucas
Scott Moore
Cast
Bradley Cooper as Phil
Ed Helms as Stu
Zach Galifianakis as Alan
Justin Bartha as Doug
Heather Graham as Jade
Sasha Barrese as Tracy
Jeffrey Tambor as Sid
Ken Jeong as Mr. Chow
Rachael Harris as Melissa
Mike Tyson as himself
Mike Epps as Black Doug
Jernard Burks as Leonard
Rob Riggle as Officer Franklin
Cleo King as Officer Garden
Bryan Callen as Eddie, the wedding organizer
Matt Walsh as Dr. Valsh
Ian Anthony Dale as Chow's
Michael Li as Chow's
Sondra Currie as Linda, Tracy's and Alan's mother
Gillian Vigman as Stephanie, Phil's wife
Murray Gershenz as Felix (hospital elderly man)
Nathalie Fay as Lisa