I'll let the Youtube description do the explaining:
"Consequence has partnered up with KarmaLoopTV.com to bring you an EXCLUSIVE NEW Series called "Words To Live By". This series will showcase Accapella & Spoken Word pieces performed by one of the most lyrically inclined Artist in Hip-Hop, Consequence. The latest installment of W.T.L.B. guest stars,"The Trillest of The Trill", UGK's Legend Bun B performing an Accapella version of his verse off "Wet The Block" off Consequence's "Movies On Demand 2"