Question 409: The original Timber-lake

This was a quote from a famous band in a time when music was actually music.
I've removed certain key words, so need to fill in the blanks.
Just id the show

"We were ready to rock out and we waited and waited and finally it was our turn... ...there were____________________ These people were_____ . It was sort of like a painting of a Dante scene, just bodies from hell, all intertwined and asleep, covered with mud.
And this is the moment I will never forget as long as I live: a quarter mile away in the darkness, on the other edge of this bowl, there was some guy flicking his Bic, and in the night I hear, 'Don't worry about it John. We're with you.' I played the rest of the show for that guy."