We saw Neil Young sing “Long May You Run” for Willie Nelson’s 80th birthday while the man himself strummed along to the honors, and here’s another notable clip from behind the scenes of Jack White’s tribute show at Third Man Records. In keeping with White’s skill for turning spontaneous moments into memorable gold, watch above as the pair meander their way through the title track to 1975 classic Red Headed Stranger. Jack holds back in reverence, well-versed on the tune yet reserved on when to jump in, while Willie is ever-humble, reminding White he didn’t write the tune he once used to sing his kids to sleep.