I pretty much only listen to music when I'm driving. The CDs that never leave my Highlander:
My mix of tracks from Cowboy Bebop Stephen Lynch: Superhero High Fidelity Soundtrack AC/DC: Back In Black Ben Harper: Live From Mars Both Grosse Point Blank Soundtracks Faith No More: The Real Thing Run DMC: Greatest Hits
And I never seem to get sick of Dave Attell: Skanks For The Memories.
