A song list for Rockband 2 leaked today, its hard to tell if its fake or not, but here it is.

1 AC/DC Let There Be Rock
2 AFI Girl's Gone Grey
3 Alanis Morissette You Oughta Know
4 Alice in Chains Man in the Box
5 Allman Brothers Ramblin' Man
6 Avenged Sevenfold Almost Easy
7 Bad Company Shooting Star
8 Beastie Boys So Whatcha Want
9 Beck E-Pro
10 Bikini Kill Rebel Girl
11 Billy Idol White Wedding Pt I
12 Blondie One Way or Another
13 Bob Dylan Tangled Up in Blue
14 Bon Jovi Livin' on a Prayer
15 Cheap Trick Hello There
16 Devo Uncontrollable Urge
17 Dinosaur Jr Feel the Pain
18 Disturbed Down with the Sickness
19 Donnas, The New Kid in School
20 Dream Theater Panic Attack
21 Duran Duran Hungry Like the Wolf
22 Elvis Costello Pump it Up
23 Fleetwood Mac Go Your Own Way
24 Foo Fighters Everlong
25 Go-Go's, The We Got the Beat
26 Grateful Dead, The Alabama Getaway
27 Guess Who, The American Woman
28 Guns N' Roses Shackler's Revenge
29 Interpol PDA
30 Jane's Addiction Mountain Song
31 Jethro Tull Aqualung
32 Jimmy Eat World The Middle
33 Joan Jett Bad Reputation
34 Journey Anyway You Want It
35 Judas Priest Painkiller
36 Kansas Carry On Wayward Son
37 L7 Pretend We're Dead
38 Lacuna Coil Our Truth
39 Linkin Park One Step Closer
40 Lit My Own Worst Enemy
41 Lush De-Luxe
42 Mastodon Colony of Birchmen
43 Megadeth Peace Sells
44 Metallica Battery
45 Mighty Mighty Bosstones Where'd You Go
46 Modest Mouse Float On
47 Motorhead Ace of Spades
48 Muffs, The Kids in America
49 Nirvana Drain You
50 Norman Greenbaum Spirit in the Sky
51 Offspring, The Come Out & Play (Keep 'em Seperated)
52 Panic at the Disco Nine in the Afternoon
53 Paramore That's What You Get
54 Pearl Jam Alive
55 Presidents of the USA Lump
56 Rage Against the Machine Testify
57 Ratt Round & Round
58 Red Hot Chili Peppers Give it Away
59 Replacements, The Alex Chilton
60 Rise Against Give it All
61 Rush The Trees
62 Silversun Pickups Lazy Eye
63 Smashing Pumpkins Today
64 Social Distortion I Was Wrong
65 Sonic Youth Teenage Riot
66 Soundgarden Spoonman
67 Squeeze Cool for Cats
68 Steely Dan Bodhitsattva
69 Steve Miller Band Rock'n Me
70 Survivor Eye of the Tiger
71 System of a Down Chop Suey
72 Talking Heads Psycho Killer
73 Tenacious D Master Exploder
74 Testament Souls of Black
75 Who, The Pinball Wizard
BONUS SONGS (all HMX bands)
76 Abnormality Visions
77 Anarchy Club Get Clean
78 Bang Camaro Night Lies
79 Breaking Wheel Shoulder to the Plow
80 Libyans, The Neighborhood
81 Main Drag, The A Jagged Georgeous Winter.
82 Speck Conventional Lover
83 Sterns, The Supreme Girl
84 That Handsome Devil Rob the Prez-O-Dent

Looks actually legit, there was 2 lists, but most of these songs are on that 2nd list (it leaked before this list)