Jon Stewart The Kennedy Center Mark Twain Prize. Word Search Puzzle Solver. Jon Stewart The Kennedy Center Mark Twain Prize word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. An outstanding lineup of entertainers gathers in the Kennedy Center Concert Hall to salute Jon Stewart recipient of the 23rd annual Mark Twain Prize for American Humor. This includes identifying and searching for words that are related to : Jon Stewart, Pete Davidson, Ed Helms, Dave Chappelle, Stephen Colbert, Samantha Bee, Comedy, Gary Clark Jr, Bruce Springsteen, Steve Carell, Olivia Munn, Jimmy Kimmel, Bassem Youssef, Amber Ruffin .