Heh...I agree about the Jessica Simpson thing. I'll listen to something by Ashlee/Jessica Simpson, Britteny Spears, the Backstreet Boys, or anyone who claims to be an artist and isn't one and it usually gears me up to break some sh!t.
Here's some of my recommendations...Not "hardcore," but I hate that music anyway, so:
Finch - What it is to Burn (new version)
Finch - Post Script
Finch - Bury Me
Finch - Stay with Me
Rage Against the Machine - Testify
Rage Against the Machine - Guerrila Radio
Rage Aagainst the Machine - Sleep Now in the Fire
Linkin Park - Paper Cut
Linkin Park - Numb
Incubus - Privilege
Incubus - Blood on the Ground
Incubus - Have You Ever
Incubus - Circles
Korn - Here to Stay
Korn - Freak on a Leash
Korn - Falling Away From Me
Stroke 9 - Kick Some Ass
Eminem - The Way I Am
Eminem - Lose Yourself
