I don't know about park, but for ripping straight down, definatley this. especially 1:45 - 2:21
in all seriousness i am more into this
anything by the jackson 5. seriously.
there is something about them that gets me amped to rip through powder and send it big.
Foo Fighters - EVERLONG!!!
MGMT - Electric Feel....
rise against, re-education through labor (song from the sunny part of douglas and abma's whistler segment in reasons).
daft punk - harder better faster stronger.
wolfmother - minds eye (push)
such a good one