Well you've heard of Janet Jackson?

At the end of XVI halftime prince arranged for a big curtain to be blasted up in front of the stage with a spotlight back lighting him. The prank was that his guitar was unusually shaped such that it provided a large shadow stretching up and out.

Nuff said?

Edit: I'm predicting that the NEWS, the NFL, and the FCC will let it go unnoticed.
Edit: I'm also going to have to watch Leno tomorrow, I don't see how he can let it go without some comment.