Brad Cooper learned to speak French with Rosetta Stone. Not. http://youtu.be/AYwvFU6dcv4
In The Hangover, they went to Vegas, in Hangover Part II, they go to Bangkok (bachelor party jokes write themselves in Bangkok). Watch out Brazil, can Hangover a Trois, Rio Carnival, be far behind? Starring Liam Neeson, Zach Galifianakis, Bradley Cooper, Jamie Chung, Ed Helms, Juliette Lewis and a cast of millions.