Jay Reatard, featured this week in NOW, reacts harshly when members of the audience unplug instruments. But don't take my word for it:
This was taken this past Thursday at the Silver Dollar. Notice the shirt rips off Hulk Hogan-style and a knuckle delight is landed right in the face. Another viewpoint:
And, it wouldn't be a crazy night at the Silver Dollar if Dan Burke wasn't involved:
Challenging the entire crowd to a fight. Through the shakiness of the camera, you can see there are a few tussles about.