One of my favorite artists, Bob Dylan, at Waterloo Village. It was HOT, and Bob was just not into it. He sang all the songs, a lot of hits, so fast, you couldn't even recognize what songs they were. His voice isn't good to begin with, but man, that was just soooo bad, lol. I love all his studio albums.
Nina Simone at the Community Theater was dreadful too.
And finally, another favorite, David Bromberg, was playing the tiny Stanhope House in the late 80s, and he starts out saying he was requesting nobody smoke either at the small table area or at the bar behind it. Well, maybe 1 or 2 guys sneak cigarettes (still legal in bars then) and Bromberg has a conniption. Was surly and cut the show short.