K, so maybe you got it before me, but yeah, Jeff Beck just tore the roof off with A Day in the Life and his whole set.
U2 stunk the fuck out of that place with their horrible guitar playing and proselytizing. They even used the cheater delay effect on Gimme Shelter and made it sound like pussy shit. I think even Mick Jagger gave them a look at one point to for suckiing so bad.