Did You Know?
To be honest with you, since 'Ocean's 11,' 'The Hangover' has become a movie that defines Vegas. Anybody in Vegas will tell you that and I'm proud of it. I love that. I think 'Hangover' does Vegas right and I think that not only, as you said, it's the top-grossing R-rated comedy of all-time, it's also the top-grossing about Vegas or set in Vegas.
Uses famous actors in a cameo