The Four Eyes - Rock & Role Playing
Okay, they're a newer band and most people haven't heard of them, but how can you say no to an album cover with a rust monster on it?!
A Larry Elmore Red Box Basic D&D illustration at that (do I officially have my geekdom credit for that?)!
All of The Four Eyes music revolves around roleplaying, WOW, and other geeky ephemera. And the music is fun too! It reminds me of The Hi-Fives or The Fall-Outs (if that means anything to anyone). Really up-tempo energetic tongue in cheek pop punk!
Here's their website if you want to check them out: http://thefoureyes.com/index.shtml