When you're in New York City or Los Angeles, even if you're not dealing with show business, there's still this sense that it's the center of the universe. And I think that's a really dangerous, limiting mindset.

Shouldn't EVERY week be Infection Control Week?

I think the culture of Civil War re-enacting is also incredibly fascinating.

I happen to think singing is hilarious, especially when it pops out at the wrong time.

I was just fooling around with the piano and Todd [Phillips] was like, 'Hey there's a great spot in the movie [The Hangover] where we need a little bit of a breath in the narrative. You should write a song and stick it in there.' And I was like, 'Well, what should the song be about?' And he said, 'The tiger.' 'Oh, okay.' So I went off and I wrote this song. I came back and Todd and I tinkered with it a little more and then we shot it right then. It all happened in a day.

So long as your desire to explore is greater than your desire to not screw up, you're on the right track.

You see a lot of sides of people on a movie set because it can be really taxing and to kind of go through all that together - you really get to know someone.