Part 1 of Stephen’s interview with Sir Paul McCartney finds the legendary musician musing on his favorite cover performances of songs by The Beatles, including Marvin Gaye’s take on “Yesterday” and that time BTS riffed on “Hey Jude” right here on “The Late Show.” | The Late Show with Stephen Colbert

Part 3 of Stephen Colbert’s interview with Sir Paul McCartney touches on the subject of loss, and in particular the way John Lennon’s death has influenced his music and even his dreams, many decades later. | The Late Show with Stephen Colbert