Random ass dude who played in the old sitcom "Taxi". Is an unknown washup actor, but was made fun of in family guy. And that's really all there is to say about him.
Peter: Judd Hirsch! What are you doin down here? Is that a nuclear missle you're building ma nigga?
Judd Hirsch: uh...no, I'm not doin anything.
Peter: oh..okay then. See ya around....