Alright here's the game, you post the punchline to a "how many does it take to change a light bulb" joke and someone else comes up with the group of people.
Example:
Question:: "Just one, they hold the light bulb still while the world revolves around them"
Response:: "How many socialites does it take to screw in a light bulb"
Inspired by http://www.qwantz.com/archive/001145.html\
So I'll start if off with...
Only one, but they'd much rather watch someone else do it.