Almost everything is in the movie [The Hangover]. I think the fun little Easter eggs on the DVD will be sort of the gag reel stuff. There's a lot of takes we just couldn't get through.We were laughing.

I'm kind of embarrassed by how quickly I adjusted to L.A. I really love it. It's so pleasant.

I'm sure I cause just as much consternation for editors as any other actor, it definitely makes me feel more comfortable understanding how and why all the different camera setups exist.

I feel like I'm worried about my later years in life because I feel like I'm using up so much good karma right now. There's going to be some sort of karmic backlash somewhere down the road.

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.

When you're playing a fictional character reacting to the real world, it's incredibly difficult and confusing and kind of messes with your values a bit.

This may come as a surprise, given the nature of my job, but I am very guarded and contemplative. I'm not a naturally boisterous person.