30th Annual John Lennon Tribute: A Benefit for Playing for Change

Famous rock musicians come out of the woodwork tonight for the 30th Annual John Lennon Tribute, the yearly, star-packed performance celebrating Lennon's legacy since his tragic death in 1980. Performers tonight include Jackson Browne, Patti Smith, Cyndi Lauper, Aimee Mann, Alejandro Escovedo, the Kennedys and many more. Proceeds go to the Playing for Change Foundation.