Let It Be is known as the Beatles' breakup record: the one where squabbles among John, Paul, George and Ringo began to overtake the music, resulting in their darkest, most divisive set of songs. Paul and Ringo join best-selling author and Rolling Stone writer Rob Sheffield to take step-by-step through the making of the album, from the failed back-to-basics concept to the famous 1969 rooftop gig to the bitter feud over producer Phil Spector's involvement.