Paul McCartney returned to the Saturday Night Live stage for a bonus performance of Beatles hits following the show's season finale. The appearance included a playful cowbell moment with host Will Ferrell.
Paul McCartney performed two Beatles classics after the end credits of the Saturday Night Live season finale. He first played “Help!” alongside drummer Chad Smith and Ferrell, who added cowbell in a nod to his famous sketch. McCartney laughed during the song as Ferrell joined in.