In this memorable live concert filmed at New York's famed B.B. King Blues Club, "Late Show with David Letterman" musical director Paul Shaffer gathers an impressive lineup of British Invasion-era bands and solo artists for a historic evening of music to honor Mike Smith, former lead singer and keyboard player for the Dave Clark Five. Featured acts include the Zombies, The Fab Faux, Billy J. Kramer, Denny Laine and Peter and Gordon.