did you hear the one about the guy who had an ass that was lame?

b1-67er (sic): I was just  watching the Grammys.  They had Usher sing a lame Stevie Wonder song.  In the last minute they did a reveal and showed that Stevie Wonder was there, and had him play harmonica for the last minute.  It was a cruel musical joke ...

It was like having the backstreet boys play obscured by clouds, then revealing that david Gilmour and Roger waters are playing tamboreen.