I like challenging myself. I like the challenge of rapping to fast beats, rapping to beats that are super slow, whatever. I like the challenges, so I'm not afraid to take on any piece of music and create a song to it if it feels right to me.

If you ain't first, you're last!

When I first started doing sketch comedy, I promised myself that if I were ever to have any success in this business, I wouldn't hold back. Why get there and play it safe?

James Caan told me at the end of filming 'Elf' that he had been waiting through the whole film for me to be funny - and I never was.

I just Fell Down the Stairs Holding a Guitar and Accidentally Wrote a One Direction Song

A fashion plate, a rock star in his own mind, Megamind is more showman than deadly menace.

'Elf' has become this big holiday movie, and I remember running around the streets of New York in tights saying, 'This could be the last movie I ever make,' and I could never have predicted that it'd become such a popular film.