Rumor / War Rock the next Harmonix game

A listing on Bink Video’s (the audio/video codec used in many, many games) customer page may have leaked an unannounced Xbox 360/PS3 Harmonix project named War Rock. No information on this game is available and rocking a Google search only yields results for a free-to-play online FPS with the same name. Of course, this could be a listing mistake, and according to some users on NeoGAF, that’s probably more than likely. But boner maneuvers are what get the bee hive stirring and you know the name War Rock conjures images of running around using a guitar controller like a machine gun. Crap, I want that game. Please be real. Please.