Thanks to the NeoGAF Rock Band thread for this as the screenshot above is a possibility of some of the songs that will be in Rock Band 2 (G4's X-Play apparently revealed this pic). The songs in particular I'm looking forward to are "Chop Suey" by System of a Down, "Ace of Spades" by Motorhead, "Everlong" by Foo Fighters, "Anyway You Want It" by Journey, and "Give It Away" by Red Hot Chili Peppers. I don't know about the other three songs there that much and there's two DLC songs in the bottom of the pic as well. If this is true regarding songs for RB2, then this is a pretty good start towards an awesome soundtrack for its September launch. I guess we'll find out more at E3 later this month.
UPDATE - This is another rumor but thanks to NeoGAF again, maybe more songs are revealed for RB2. (Poster got it from ScoreHero)
Linkin Park - "One Step Closer"
Megadeth - "Peace Sells"
Rage Against the Machine - "Testify"
The Guess Who - "American Woman"
Billy Idol - "White Wedding"
Allanis Morrisette - "You Oughta Know"
Jethro Tull - "Aqua Lung"
Joan Jett - "Bad Reputation"
Nirvana - "Drain You"
Alice in Chains - "Man in the Box"
Soundgarden - "Spoonman"
Okay this is getting way better with LP, Allanis (The ladies will like that), Rage, and Soundgarden.
UPDATE 2 - The Rock Band 2 leakage continues with another list, but this list has 50 songs in it. Wikipedia has that leaked list here. Pretty good list spreading among the years of rock. Some of my favorites that are new are.
- Modest Mouse - "Float On"
- Hot Hot Heat - "Bandages"
- Interpol - "PDA"
- Jane's Addiction - "Mountain Song"
- The Offspring - "Come Out and Play" (Rock Band 1 DLC still?)
- Lit - "My Own Worst Enemy"
- Blink 182 - "Damnit"
- Paramore - "That's What You Get"
- Kansas - "Carry On My Wayward Son"
- Smashing Pumpkins - "Today"
- Presidents of the USA - "Lump"