is what you call someone who constantly interrupts you when you are trying to be funny.

the bald band-leader on the 'late show with david letterman' schaffer wrote the 1983 hit 'it's raining men' but is perhaps most famous for the worst segment on Letterman; 'stump the band'

Schaffer also looks like the worm in tim burtons 1996 version of 'james and the giant peach'
"shut up paul schaffer - you're ruining my act"

"someone turn of paul schaffers mike will ya"

by hartattack January 18, 2006
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