In one band we had songs prepared for when the punters yelled for us to do stuff by certain bands that we didnt want to play. The one that caused the most controversy LOL was Brain Damage off Dark Side of the Moon, by Pink FLoyd as an uptempo strumming type song, the chords fitted perfectly and the Floyd purists in the usually small audience used to slow hand clap and boo...success!!! "HI HO Silver Lining" by Jeff Beck as a ballad was another more often played adaption.

Is this what you meant, Eddie?

Alyn