What's In A Song?

A journalist from IllinoisTimes.com here in the media filing room asked an interesting question: whether there's a catalog of the songs that have accompanied the politicians upon their entrance to the stage each night so we might figure out the subtle (or not so subtle) messages encoded within those song choices. So let's start one here. We know that Dean came out to "Revolution," for obvious reasons. And Ed Rendell walked out to "Mr. Big Stuff," which seemed to fit the will-he-hug-me-or-kill-me aura he has going on.

Help us flesh the list out.