Rock Band’s DLC for the week of October 14 was announced earlier today by Harmonix:
Mötley Crüe’s Dr. Feelgood (Full Album):
Dr Feelgood
Slice of Your Pie
Rattlesnake Shake
Kickstart My Heart
Without You
Same Ol’ Situation (SOS)
Sticky Sweet
She Goes Down
Don’t Go Away Mad (Just Go Away)
Time for Change
All of the tracks are masters, and will sell for 1280 Microsoft Points ($15.99) [...]

Rock Band’s DLC for the week of August 5 was announced today by Harmonix:
Tracks:
Crüe Fest 3 Pack 02:
Buckcherry - “Rescue Me”
Motley Crüe - “Face Down in the Dirt”
Sixx AM - “Life is Beautiful”
Singles:
System of a Down - “B.Y.O.B.”
System of a Down - “Toxicity”
All of the tracks are masters. The Crüe Fest 3 [...]