I had read the Animal House script, and by hook and crook, I finally got an audition. It was a great one. John Landis followed me out into the hallway afterward and said, "I've never done this before, but you've got the job. Now don't tell anyone!" I've never had a director do that. It was one of those Hollywood-dream-come-true stories. They saw me as a surfer or cowboy, not a preppie, but someone begged and borrowed me an audition, and I went in and got it.

I must say Steven Spielberg was great to me, and I loved working with him. He called me up on the phone and was like, "I want you to be in this movie - 1941. There are a couple of parts. You can take whichever one you want. One of them is a main character who is involved in everything, and there's another character who has his own storyline and goes off on his own. He's probably the funnier, more unique character." I said, "Well let me do that second one."

I learned a hell of a lot from my co-star, Kurt Russell. He's one of my closest friends and was one of my best teachers. He was the pro. He approached it like a baseball player. Acting is a contact sport to him.

Life has its ups and downs, so to expect otherwise is setting yourself up for disappointment.

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.

I love John F. Kennedy. My mother had been a worker on his campaign and adored him. I was just a kid when he was around. I did a lot of preparation, a lot of research. I can't do him... I sort of get a slight Boston accent, and I tried to get his rhythm. My only fear was that I was too old to play him, because I was much older than he was when he died, so I was concerned about that. But it was one of those, "Oh what the hell, I'm doing this. It's a great part, and I'm going for it."

I allow myself to have my feelings of disappointment and discouragement, but never to sit and wallow in them.