YouTube clip of Warhol superstar

[Porpoise Crispy]

Here's a clip of Joe Dallesandro, one of Andy Warhol's "superstars" from the Factory scene. Can anyone help to identify the song and/or artist playing.

http://www.youtube.com/watch?v=caBlNTPeu0U

Btw, Dallesandro is the street hustler mentioned in Lou Reed's "Walk on the Wild Side" with the lyrics, "Little Joe never once gave it away, everybody had to pay and pay..."