That's a blast from the past. I saw him live when I was in college. Yep, pretty disgusting. Almost scarier than him, was the opening band, Lisa Suck Dog. It was a fangirl band headed by 2 chicks that were hardcore fans of GG. She crapped on stage too, but she used a catbox.
Trivia: GG's last public thing was jenny jones. He was on for a "when kids go bad" kind of thing. It was pretty funny.