Jimmy Fallon November 3, 2017 3:43 am ‘Tonight': Keegan-Michael Key Celebrates the World Series In this “Tonight Show” sketch, Ken Rosenthal (played by Jimmy Fallon) interviews World Series MVP George Springer (played by Keegan-Michael Key), who gets covered in confetti. US & World Videos 2:31 Celtics preparing for pivotal Game 3 against Heat in Miami 1:17 Patriots player visits Franciscan Children's Hospital 5:54 Pro-Palestinian protest taking over college campuses 2:47 AI pharmacist? Brigham testing new tech to assist docs, pharmacists 1:39 Patriots superfan slams Tom Brady's ‘crap autograph'