And it's one I used to listen to as a teenager. Lyle Lovett's classic:
http://www.youtube.com/watch?v=zZI0zO2TS1Y I could comment on how it seems to be a metaphor for the ongoing struggle between doctrine and spirituality, but I think it's just a really good song.
Also, because Tim is no doubt expecting it by now, here's a Rickroll:
http://www.youtube.com/watch?v=EDyDz8WeiM4