Hardcore, i'm one of those HTID (hardcore til i die) fanatics. Its all i really listen to sober or high.
Love drum n bass and dubstep too, yet to roll at a dnb/dub rave yet though, soon to be changed
Love trance when I'm rolling, especially stuff with extended bridges. I usually throw in a bit of synth pop with the mix and even a couple of C&W ballads.
Back in the dizay when I used to roll we frequented after hour clubs that played breaks, this was perfect for me because I got/get down popping/locking. But if we rolled at home we would usually throw down some old Tiesto or Ferry Corsten to put on light shows and get lost....ahhhh nostalgia.