FILE PHOTO: Comedian Dave Chappelle greets the audience before receiving the Mark Twain Prize for American Humor at the Kennedy Center in Washington, U.S., October 27, 2019. REUTERS/Yuri Gripas/File Photo
FILE PHOTO: Comedian Dave Chappelle greets the audience before receiving the Mark Twain Prize for American Humor at the Kennedy Center in Washington, U.S., October 27, 2019. REUTERS/Yuri Gripas/File Photo