The Hangover (film series) after hearing how a friend of executive producer Chris Bender went missing following his bachelor party in Las Vegas. After Lucas and Moore sold it to Warner Bros. for $2 million, director Todd Phillips and Jeremy Garelick rewrote the script to include a tiger as well as a subplot involving a baby and a police cruiser, and also including boxer Mike Tyson. Filming took place in Nevada for 15 days. In "The Hangover Part II", Phil, Stu, Alan, and Doug travel to Thailand for Stu's wedding. After the previous film's bachelor party in Las Vegas, Stu takes no chances and
The Hangover director, appears as Mr. Creepy, who appears briefly in an elevator. Mike Tyson appears as himself; Tyson originally refused to appear in the film, but he changed his mind when he found out that Todd Phillips directed "Old School", which Tyson liked. Tyson later said that working on the film convinced him to change his lifestyle. Professional skateboarder Mike Vallely portrays Neeco, the high-speed tuxedo delivery man. Las Vegas personalities Wayne Newton and Carrot Top appear as themselves in the photo slide show. The plot of "The Hangover" was inspired by a real event that happened to Tripp Vinson, a