Authors:

Anything has a rhythm to it, comedy or drama. There has to be a musicality to it. And everybody can't play the same instrument, ideally. But I think that we all have the same comedic tendencies, and that's why it works. We all sort of agree with what's funny.

"Bradley Cooper Talks THE HANGOVER PART III, Character Relationships, Concluding the Trilogy, Going Back to Vegas, Oscar Buzz & More from Our Set Visit". Interview with Dave Trumbore, collider.com. April 17, 2013.
Anything has a rhythm to it, comedy or drama. There has to be a musicality to it. And everybody can't play the same instrument, ideally. But I think that we all have the same comedic tendencies, and that's why it works.