Is Harmonix About to Reveal the Next Rock Band?

HardcoreGamer.com: "A Twitter account called lifelower that focuses mostly on new Xbox Live Arcade releases had two very interesting tweets today: The first simply posted a video of the upcoming March cover of EDGE magazine featuring Fable Legends, easily confirmed with a simple trip over to the magazine's website. The second, though, was much more cryptic, featuring a dial on an amp turning to 10 and teasing a reveal date of March 12 that could imply a new Rock Band title."