How do you know when a lead singer's at the door?
he doesn't know where to come in and he can't find the key
How do you know when a drummer is at your door?
the knocks speed up.
What do you call a drummer without a girlfriend? Homeless
What was the last thing the drummer said before he was kicked out of the band? "Hey guys check out this song I wrote!"
How do you know when a stage is level?
The drummer is drooling out of both sides of his mouth.