Ice Cube is always good. But the irony of listening to music out south central while on the side of a mountain with a bunch of well-to-do white people always makes me laugh.
That said, anyting by:
Gang Starr / Guru
Jeru the Damaja
Ice Cube / NWA
De La Soul
Tribe Called Quest
Paris (oh my fucking GOD is he good! esp the Sleeping with Enemy album)
"Nancy Ninja Nabs Nefarious Nymph. Pays Price Per Pissed Pants!" -Flick
"Up, up, my people, let smoke and flame be our sign!"
-The White Rose Society