I listen to DEVIN TOWNSEND
Strapping young lad
Behemoth
cannibal corpse.......
Pantera
Slayer

i also am very into daddy X at the moment....(one of the guys from Kottonmouth kings)
its well more mellow kinda ska/regge......rap/sorta stuff

but KMK
ICP
twiztid

and a whole host of other music from around the world =)
too much for me to list


and of course PINK FLOYD