I once picked up a CD by a band called "Naked" that I got for like 25 cents, and was thrilled to find that I actually rather liked them --and! I was suprised to hear their song Mann's Chinese (I think...) on an episode in season 2 of Buffy! ...Yeah...
I also just DL'd an album by a band called "Get Cape. Wear Cape. Fly", but I haven't listened to them yet...
Edit: ...So far, they're OK. I like the guy's voice, but...I keep hearing this wood-block, which is kind of distracting, and reminds me of Christopher Walken saying, "Give me more Cowbell!" for some reason...