Authors:

I never did improv professionally, but that was certainly in my training as an actor. I like it. Actually, when I did theater, I used to have a partner, and that was the way we used to write a lot of our sketches, through improvisation. So it's something I feel comfortable with.

"Steve Buscemi Talks Balancing Comedy and Drama, and His Experience with Improv On the Set of THE INCREDIBLE BURT WONDERSTONE". Interview with Steve "Frosty" Weintraub, collider.com. February 27, 2013.
I never did improv professionally, but that was certainly in my training as an actor. I like it. Actually, when I did theater, I used to have a partner, and that was the way we used to write a lot of our sketches,