I haven't done much voice-over work, but I enjoy it. I'm hoping to do more in the future.

One of the things that I'm realizing is that in voice-over work, you have to actually do more work with your facial muscles and your mouth. You have to kind of exaggerate your pronunciation a little bit more, whereas with live action, you can get away with mumbling sometimes.

I did the voice of Cyclops on 'Shrek the Third'. I don't know how I got that. They said they wanted a Michael Chiklis type, and apparently it came down to me and Michael Chiklis, so how they gave it to me, I don't know.

I used to audition for 'NYPD Blue' quite a bit, so I had this stock New York detective character that I would bring in for all their auditions.

I think it's one of those funny things - sometimes you're not really friends with somebody until you've gotten into a good fight, and I think that's the situation with Superman and Batman.

I really wasn't even aware that Batman and Superman had this kind of grudging friendship.