None - because they would all be replaced by white actors.
IT JUST DOES, OK JERK !!!! NOW SHUT UP OR I WILL STAB YOU WITH THE SCISSORS!
Ask Hugh Hefner.
A: One. He puts the bulb in and lets the world revolve around him.
Two. One to hold the light bulb and one to drink until the room spins.
Occasionally (OK Asian Lee).
Pai-Ling
One to hold the bulb, and the rest to screw the whole world.
A non-prophet religion Edit: Replace the word "religion" with "set of beliefs" if you're picky about that sort of thing