The Hangover Part II an exotic location. That's all I know". In January 2010, Phillips dismissed rumors that Zac Efron would join the cast of "The Hangover 2", though Ed Helms stated that Efron would be a welcomed addition, commenting, "I love that guy. He's actually really funny". In March 2010, Phillips denied reports that the film would take place in Mexico or Thailand stating, "I don't know. There's a lot of rumors. There was rumor also that it was going to Mexico or something and neither are true". Also by March, Galifianakis, Helms, Bradley Cooper, and Justin Bartha completed negotiations and signed deals
The Hangover Part II trailer from screens". In April 2011, tattoo artist S. Victor Whitmill filed a lawsuit against Warner Bros. In the film, Stu wakes up with a copy of Mike Tyson's tattoo. Whitmill, who designed the tattoo for Tyson claims it as a copyrighted work and asked a judge to stop Warner Bros. Entertainment from using the tattoo in the film or in marketing materials, which would effectively halt the film's release, and asked for monetary compensation for what he referred to as "reckless copyright infringement". In response, Warner Bros. claimed that any delay in the film's release would result in huge