2 Weeks Ago, Michael McWhertor from Kotaku Australia says (in Rock Band Messin’ With A Sonofabitch Next Week) MTV Games and Harmonix are bringing cowbell classic “Hair of the Dog” from Nazareth to Rock Band next week alongside a batch of classic and arena rock from Hawkwind, Motörhead, Blue Öyster Cult and more. (more…)

And Planet Xbox 360 says (in Rock Band Adds Rage Against the Machine and More to DLC) Harmonix and MTV Games today announced that singles from Blue Öyster Cult, Hawkwind, I Mother Earth, Motörhead, Nazareth and Rage Against the Machine will be added next week to the Rock Band Music Store of downloadable content.