A: I started doing that with Bad. Martin Scorsese directed that short film in the subways of New York. I let the music tell me what to do. I remember him saying, "That was a great take! I want you to see it." So we pushed playback, and I went aaaah! I didn't realize I was doing that. But then everyone else started doing that, and Madonna, too. But it's not sexual at all.
Q: How are you spending your free time these days?
A: I like to do silly things — water-balloon fights, pie fights, egg fights. (Turning to Prince) You got a good one coming! I don't think I'll ever grow out of that. At my house, I built a water-balloon fort with two sides, a red team and a blue team. We have cannons that shoot water 60 feet and slingshots that shoot the balloons. We got bridges and places to hide. I just love it.
Q: After 38 years in show business, fans still mob you. Are you immune to adulation?
A: It's always a good feeling. I never take it for granted. I'm never puffed up with pride or think I'm better than the next-door neighbor. To be loved is a wonderful thing. That is the main reason I do this. I feel compelled to do i