You already saw Lupe Fiasco do his thing on Comedy Central’s “Colbert Report,” performing “Words I Never Said” with Skylar Grey. Now check out the Grammy-winning rapper double down on “Colbert,” giving an equally incendiary performance of “I Don’t Wanna Care Right Now,” a cut off Lasers. Bounding around the stage like it’s his last-ever performance, Lupe and his band bring an unbridled energy to this online-only set, augmenting the track with a raucous, vigorous new life.