Kool A.D., the most heavily-bearded member of Das Racist, released his all-over-the-place mixtape The Palm Wine Drinkard on New Years Day. For some reason, it didn't include "Ooh," his cloudy-eyed collab with the zoned-out Oakland rap duo Main Attrakionz. But that track is now out there, with a music video and everything. The three guys rapping don't actually show up ...