Well, all musician jokes really, the title was more to pull you in than anything else 

What good jokes do you know about drummers and vocalists and singers and keyboardists and guitarists and what have you? (would mention the bassists but they're not really worth it)
The running drummer joke for us at the momet is:
How do you know the drum stage is set up properly?
The drool comes out of both sides of their mouths

But my favourite is:
The tooth-fairy, santa, a drummer with good timing and a drummer with bad time are in each corner of a room, someone chucks a fiver in the middle, who gets it?
The drummer with bad timing as none of the others exist

EDIT: also if you know any good "lightbulb" jokes i'm in the mood for some of those too
Keep your jokes in bad taste to yourself -mod.
What good jokes do you know about drummers and vocalists and singers and keyboardists and guitarists and what have you? (would mention the bassists but they're not really worth it)
The running drummer joke for us at the momet is:
How do you know the drum stage is set up properly?
The drool comes out of both sides of their mouths
But my favourite is:
The tooth-fairy, santa, a drummer with good timing and a drummer with bad time are in each corner of a room, someone chucks a fiver in the middle, who gets it?
The drummer with bad timing as none of the others exist
EDIT: also if you know any good "lightbulb" jokes i'm in the mood for some of those too
Keep your jokes in bad taste to yourself -mod.