November 28, 1974, Thanksgiving, New York City, Elton John, at the peak of his popularity, surprises his audience by bringing John Lennon on stage. Elton made Lennon promise that if “Whatever Gets You Through the Night” reached #1, he would perform with him. By coincidence, I was in Atlanta that same night watching Lennon's former Beatle mate George Harrison give his one and only solo performance there. #georgeharrison #eltonjohn #beatles #johnlennon #MadisonSquareGarden | Mark Jones