I agree with a lot of the stuff mentioned already, especially Reggae/Dub for smaller days. When its pumping, I like to listen to Queens of the Stone Age. The album with Grohl on drums really kicks ass
bob marley
the kooks
jack johnson
rocket summer
shwayze
beach boys
jimmy buffet
phanton planet
g. love
tristan prettyman
vhs or beta
weezer
jacks mannequin