[1] with Stairway to Heaven (Led Zeppelin) teases; ended with Dear Prudence (The Beatles) jam [2] with Brendan, Jake, and Ryan joining Joel on the keys; with The Safety Dance (Men Without Hats) tease and Gold Digger (Kanye West) jam and quotes [3] with Milestones (Miles Davis) teases [4] with Du Hast (Rammstein) quote