When I worked with Chevy Chase, Michael Ritchie would say, "Just ad lib and try to break me up. Just insult me. Anything." When we were doing his close-up, or when my back was to the camera, I would come up with jokes or quips or anything, to get a real reaction out of him. He was smart enough to know that was gold. So it was great fun working with him and Michael, and getting to see how the two worked together. I think Fletch and Clark Griswold were Chevy's two best roles. He's so incredibly talented and still vastly underused.

Sam Kinison was one of the most compulsive people I'd ever seen. James Belushi was that way, and Chris Farley was that way. He was incredibly talented and made me laugh so hard, and there was nothing he wouldn't say. Such a unique, amazing, cynical, realistic, but still optimistic look at life he had. It was great fun to get to know him.

The great thing about theater is the doing it again and again and again.

When I worked with Chevy Chase, Michael Ritchie would say, "Just ad lib and try to break me up. Just insult me. Anything." When we were doing his close-up, or when my back was to the camera, I would come up with jokes or quips or anything, to get a real reaction out of him. He was smart enough to know that was gold. So it was great fun working with him and Michael, and getting to see how the two worked together. I think Fletch and Clark Griswold were Chevy's two best roles. He's so incredibly talented and still vastly underused.

I think it's that if you don't have the visual, you have to infuse the full personality into the voice. Think of Daffy Duck. I mean, what the heck? I was playing around with the Daffy Duck voice today when I was coming back from driving my kid to school.

Kurt Russell said another brilliant thing. He had starred in umpteen movies by that point. And he said, "Generally speaking, in every film I've done, there are only about three or four scenes that I can really do something with. For the rest of it, it's not so much that you don't have to prepare, but there's not much you can really do. You just do what is asked of you in those scenes. You don't want to do too much."

The core of Animal House was about prejudice, about equality, and about inclusion/exclusion. It was about a group of people who were together and anything went. Anybody who wanted in could get it in. Then there was that other group that nobody could get in, unless they were white, and just alike. It was very representative of the culture in the '60s, '50s, and '40s in America.