In memory of the late Adam Yauch, Chappelle's Show co-creator Neal Brennan uploaded a never-before-seen 2004 clip from the legendary sketch show's abruptly halted third season featuring the Beastie Boys performing "The New Style" on a boat in the East River.

RIP MCA.

UPDATE: Neal Brennan giveth, and Viacom taketh away.

UPDATE 2: Shh. It's back. Shh.

[@nealbrennan]