Previously unreleased Beastie Boys performance on Chappelle's Show

If you're a fan of comedian Neal Brennan and follow him on Twitter, you may have become aware of this long-lost Beastie Boys performance on a fall 2004 taping of Brennan's co-created Chappelle's Show. It's an original cut made for the show's third season, which was famously cancelled after Chappelle's well-documented possible insanity, shortly after the release of the group's To The 5 Boroughs album. It's already been removed from Youtube, but you can check out this version below before it possibly gets taken away.