'McCartney 3,2,1' takes the former Beatle on a magical walk down memory lane

The clarity of McCartney's memories and the enduring power of the music makes this a treat for any Beatles aficionado, as McCartney holds forth on how he and John Lennon complemented each other, the band's competition with the Beach Boys (an inspiration for the more experimental aspects of "Sgt. Pepper") and the musicians that he got to see and know, from Roy Orbison to Jimi Hendrix, after the band made their triumphant arrival in the US.