It’s coming close to the release of Wu-Tang’s long-awaited album A Better Tomorrow. With the clan in full promo mode, they took to the stage of the David Letterman show to perform their new single “Ruckus In B Minor” off the album. The GZA, U-God, Method Man, Cappadonna, Masta Killa and Inspectah Deck threw down their verses without Ghostface Killah and Raekwon. Look out for the album dropping December 2nd. Watch the performance here.