In 1975, John Lennon walked into a New York radio studio, unannounced, and played DJ. It was the world premiere of his brand-new album, Rock and Roll. You’ll hear him talk about the early days of rock, his influences - Buddy Holly, Little Richard, Chuck Berry, Fats Domino - and the first day he met Paul McCartney. Candid and off the cuff, this is one of the most revealing conversations with Lennon ever.