Bristol Palin Heckler: I'd Do It Again!

TMZ tracked down Bristol Palin's heckler -- the one who screamed, "Your mother's a whore!" at a West Hollywood bar last night, and he's not ashamed at all.

Stephen Hanks is a 47-year old L.A. consultant who would not say what he consults on. He did, however, tell us this was not a setup.