Boomstick!

I was browsing Kotaku today and came upon a leaked soundtrack list for upcoming load of awesomeness Brütal Legend. Just at a glance, I can see it's already a day-1 purchase for me...provided I can find myself a 360 in time. In any case, they've confirmed songs from bands such as Anvil, Black Sabbath, Ozzy, Iced Earth, and Megadeth - among a couple dozen others.

Harmonix could take this list and sell 600,000 guitar-wailing games in a month.

Plus, y'know, there's this.