I got a few requests about the OC mix, so here is the track list. Mp3 files are on Limewire (the best current music sharing service) and samples can be found at Amazon for most.
California 2005 -- Phantom Planet
Circles -- Bob Mould
You Got Me All Wrong -- Dios
Play -- Flunk
Song for No One -- Ian Broudie
Maybe I'm Amazed -- Jem
Natural -- Infusion
Something Pretty -- Patrick Park
Champagne Supernova -- Matt Pond PA
Hello Sunshine -- Super Furry Animals
White Flag -- Dido
Trouble Sleeping -- The Perishers
Fix You -- Coldplay
Worn Me Down -- Rachel Yamagata
In Your Eyes -- Aaron D
If you Leave -- Nada Surf
Into Dust -- Mazzy Star
Twenty Two Fourteen -- The Album Leaf
Forever Young -- Youth Club