We see them [animals] as the Ice Age is ending and we know that actually in the long run, they're not going to make it. And there's something beautiful about that, beautifully sad. The way the characters are woven together in the film adds to the emotion because they need each other. The message is that it doesn't matter what species you are, you can still love each other and that is a fantastic message.

I love theater. I think theater, when its done right, is the best, like a religious experience. When it is done badly, it's the worst thing. It's just an incredible experience.

We are taking our culture and suturing it to America. Like gum on the bottom of a shoe, we are not going to disappear. Unlike other peoples who totally assimilated, we are more interested in co-assimilation.

I did 40 voices for Chris Wedge, the director of the first film, before coming up with the version we used. He was hard to please, I don't know why. I gave him really slow talking voices. then I thought perhaps Sid could be an Indian sounding sloth. To find out more about my character, I watched footage of sloths. I discovered that the food they store in their pouches rots and ferments and half the time they're drunk.

I love independent films, it's the only place as an actor you're totally allowed to breathe.

My parents were incredibly strict, almost military style.

Self-expression, to me, is something that you worked on, that you have mastered a skill to say something in the most artful way that you can. It's not just blurting stuff out and having verbal diarrhea.