On this day: John Lennon appeared briefly with Harry Nilsson at a March of Dimes benefit concert in New York’s Central Park.

Video: 100,000 people waiting to see John Lennon and Harry Nilsson come on stage with NY DJ Cousin Brucie for the March of Dimes. They enter the park and arrive on the stage, to a thunderous NY welcome. John & Harry perform a very small bit of Fats Domino’s song “I’m Walkin'”.