The legendary Spinal Tap join Rock Band next week, plus a solid showing with Evanescence too. According to @smeeguel on Twitter, this is breaking news, before getting on the Rock Band forums.

RB DLC 6/16 Evanescence 3-Pack “Bring Me to Life” “Call Me When You’re Sober” “Weight of the World”; (MORE…)
(cont…) RB DLC 6/16 Spinal Tap 4-Pack “Back from the Dead” “Rock ‘n’ Roll Nightmare” “Saucy Jack” “Warmer Than Hell”

SOURCE: [here]

Will you be buying? I’m in the middle of a move, so I think my Xbox Live Marketplace queue will be building up rather quickly.