How many trumpet players does it take to change a light bulb?

Answer 1

(Insert arbitrary number here). 1 to screw it in, and the rest to complain about how they could've climbed a higher ladder and done it so much better.

(Insert arbitrary number here). 1 to screw it in, and the rest to debate how (famous Trumpet player) would've done it.

1. Since the world revolves around him, he just holds the light bulb in the socket and it screws itself in.

Just one, but he'll do it too loudly.

Zero... they just complain about the darkness until a Trombone player does it for them.