Over at Metallica's website, the band has confirmed what we all already knew—that Guitar Hero Metallica is in the works and will be out in 2009. There will be 28 Metallica songs, plus tracks by Foo Fighters, Slayer, and Queen. Here's a cool thing: "There is also an all new Expert+ difficulty setting featuring two bass drum kick pedals (!!!) along with all the gameplay modes from Guitar Hero World Tour." Here's a video that has nothing to do with the game (well, not exactly).