Mark Twain PrizeSeason 122009 · 1 episodesEpisodes1Bill CosbyBill Cosby receives the Mark Twain Prize for American Humor. The ceremony features clips from his classic shows and tributes from former "Cosby Show" cast mates Phylicia Rashad and Malcom Jamal-Warner, as well as Carl Reiner, Chris Rock, Jerry Seinfeld, Danny Glover, Dick Gregory, Wynton Marsalis, Rita Moreno, Willie Nelson, Sinbad, Len Chandler, James dePriest and Jimmy Heath.Season 1Season 2Season 3Season 4Season 5Season 6Season 7Season 8Season 9Season 10Season 11Season 13Season 14Season 15Season 16Season 17Season 18Season 19Season 20Season 21Season 22Season 23Season 24Season 25Season 26Season 27