Paul McCartney Teaches Rick Rubin A Piano Hack

In the span of seconds, Paul McCartney connects the work of Jerry Lee Lewis, Eddie Cochran, John Lennon, and John Legend in a basic piano lesson. The student is producer Rick Rubin. Clearly relishing this demonstration of musical giftedness, Rubin just smiles, nods, and lets it happen. A lovely moment from McCartney 3, 2, 1.