Well so far I have a list of these CD's already stocked in my car ready for this road trip.
Stone Temple Pilots:
Core
Purple
Tiny Music ... Songs From The Vatican Gift Shop
No. 4
Alice in Chains
Dirt
Facelift
Jar of Flies
Devil Put Dinosaurs Here
Black Gives Way to Blue
Sap
Good Charlotte
Chronicles of Life and Death
The Young and the Hopeless
Foo Fighters
Greatest Hits
Disturbed
Asylum
The Sickness
Indestructible
Otep
The Ascension
Smash The Control Machine
Ingested
The Surreption
Pink Floyd
The Wall
Dark Side of The Moon
Metallica
Ride The Lightning
Re-Load
Hollywood Undead
American Tragedy
Notes From The Underground
Soundgarden
Superunknown
Badmotorfinger
Deftones
White Pony
Koi No Yokan
Self-titled album
Pearl Jam
Ten
Self-titled album
Lamb of God
Wrath
Resolution
Ashes of The Wake
As The Palaces Burn
A New American Gospel
Rise Against
Siren Song of The Counter Culture
Endgame
Katy Perry (Don't judge)
Nothing. I don't really have any Katy Perry songs but she's hot.
That's the list thus far. And yes. I'm still looking to expand it. So far it's about 45 hours worth of music, enough to get there and back and still have some albums left over that I haven't listened to.