[Trey Parker and Matt Stone]called me one Saturday morning and said, "Can you do an impression of Conan O'Brien?" And I said, "I don't know." Because that was really... He hadn't been on the air that long, and to be honest, I hadn't watched much of him at that point. So I went to Santa Monica to their studio and said, "Well, what does he sound like?" They said, "Well, just try it one time. Read the copy." And I read the copy one time, and they went, "Okay, that's fine. Thanks a lot, that'll do. That's perfect."

I mean, I'm the tag of the [ Big Bang Theory ] show! That was one of the easiest jobs I've ever had.

[Voice acting] is such an easy job. It's like stealing money, really. Which I'm always happy to do.

Voice acting is about the easiest thing to do. You roll out of bed, throw your clothes on that you had on the night before, you go into the studio, and nobody cares, just as long as you can speak.

Rent Control was an interesting movie. It was directed by... I had done a couple of plays off Broadway, and this Italian director came, his name was Gian Luigi Polidoro, and he determined I was the person to play the lead in his low-budget comedy. He'd won an award at the Venice Film Festival, and... He was, y'know, a skilled director.

I've gotten such good feedback from that [re-team with Wil Wheaton for Big Bang Theory appearance], and I hardly did anything.

I've played myself before this ["Brent Spiner"] - and I've played myself since, for that matter - and playing yourself one of the most difficult characters you can play, 'cause God knows most of us don't know who that is.