At Film School Rejects. Also the real people behind some other famous comedians.
This may shock and dismay some of you, but I've always liked Gottfried and have always been greatly amused by him. I first saw him doing some stand-up on one of those late-night stand-up comedy shows back in the 80s and he had me ROFL. I even remember one of the jokes he did, about when he took away his pet turtle's staircase.
I know he was also a regular on SNL at one time but I've never seen any of those shows.