Taped at The John F. Kennedy Center for the Performing Arts on November 10, the 90-minute special features tributes and comic testimonials from a star-studded cast including Richard Belzer, Lewis Black, Margaret Cho, Ben E. King, Denis Leary, Bill Maher, Joan Rivers, Garry Shandling, Jon Stewart, and Lily Tomlin. George Carlin combined a once-in-a-lifetime voice, a face that co...