QOTD: Your worst concert

What's the worst concert you ever saw? And I don't mean The Teletubbies On Tour when you were four, but a real concert that you paid good money for, and it totally sucked.I have two that are tied: Elvis Costello and/or The Doobie Brothers.Elvis sounded fine but it was the Brutal Youth tour and I don't like that record, and he played every bit of it. He also played a lot of older songs I just