I had no idea I was part of what was going to be a big mega-hit. I thought I was doing a B sci-fi movie [Independence Day]. And, actually, it was Jeff Goldblum who looked at me one day and said, "You know, I think this is going to be really something." And I said, "Well, I hope you're right." And sure enough, it turned out to be.

I think we're all fans, and I understand the whole world of fandom, because I am a fan.

Of course, when you see [ musical numbers] in the movie [Out To Sea ], it's cut into a lot with other scenes, but we shot the number straight through, so here I am doing it, and sitting right in front of me in the audience was Donald O'Connor. And I was, like, "Oh, my God, I can't believe I'm performing a musical number in front of Donald O'Connor," who's one of the greats of the silver screen. But it was a thrilling experience, it really was.

I actually had some funny dialogue [ in Stardust Memories], a little piece, and we shot all day in this big ballroom. Gordon Willis was the director of photography, and at the end of the day, Gordon turned to Woody Allen and said, "We cannot accomplish all of this in this space. It's impossible." And we'd been rehearsing and trying to shoot this thing all day. So Woody said, "Okay, let's do something else." He looked at me and said, "Come back tomorrow, I'll put you in something else." And he did.

I don't know if the character's come back and it was someone else playing it, or maybe they never did it again. But I loved it. It was a great part [The Joker] to play.

Timing is everything, as you know.

[Out To Sea] began a relationship I had with [director] Martha Coolidge for a few years that was wonderful, and she certainly cast me in the best roles I've ever had in film.