AdvertisementJulia Louis-Dreyfus, Of 'Veep,' 'Seinfeld' Fame, Receives Mark Twain PrizeOctober 22, 2018Elizabeth BlairfacebookEmailJulia Louis-Dreyfus poses with a bust of Mark Twain, upon receiving the Mark Twain Prize for American Humor at the Kennedy Center in Washington, D.C. (John F. Kennedy Center for the Performing Arts)