New Order, I think at the Ontario, during their first US tour in the early 80s. Don't get me wrong, I love the band but they totally fucked up that night. They were all drunk as shit and didn't get onstage until hours after they were supposed to have started. If what I heard was correct, they had to be pulled out of some deli or restaurant across the street and forced onstage. Maybe it was Seth who finally kicked their asses on. It was an IMP show. Not a night that I envied him. Then they proceeded to suck ass.
I've heard that they are capable of performing very well....when they control the substances.