Dave Chappelle: Back to School

'The day after winning The Kennedy Center's prestigious Mark Twain Prize for American Humor, Dave Chappelle paid a visit to his old high school, Duke Ellington School of the Arts, in Washington, D.C., with a few of his friends. Check out behind the scenes footage of Dave Chappelle’s Mega Masterclass, with celebrity guest facilitators Bradley Cooper, Chris Tucker, Common, Erykah Badu, Thundercat, Frédéric Yonnet and more.' -- The Kennedy Center