here's the playlist that gets me going :

sumpin ~ the pimps
peace frog ~ the doors
twisted ~ annie lennox
prove my love ~ violent femmes
closer ~ nine inch nails
mr. cab driver ~ lenny kravitz
buena ~ morphine
shiver ~ coldplay
st. louie ~ nelly
eat you alive ~ limp bizkit
killing in the name ~ rage against the machine

id love to know your rocker songs that help you shift the mood...