Ok, they may be old but still worth a laugh...
Q: How many drummers does it take to change a lightbulb? A: None, they have machines to do that now.
Q: How many lead guitarists does it take to change a lightbulb? A: 30. One to actually do it and 29 to stand around and say they could do it better.
Q: How many roadies does it take to change a lightbulb? A: One - two, one - two, check, one - two.
Did you hear about the drummer who boasted he could play 32nd notes? To prove it he played one.
Q: What's the difference between a lead singer and ice-cream? A: Most musicians like ice-cream.
Did you hear about the bass player who finished high-school? Me neither.