The Tonight Show Starring Jimmy Fallon Season 2 Sting, Kevin Connolly, Kevin Delaney Season 2, episode 84 Sting, Kevin Connolly, Kevin Delaney May 22, 2015 45 min Musician Sting; actor Kevin Connolly; scientist Kevin Delaney. Previous episode Dwayne Johnson, Meghan Trainor, John Legend Next episode Melissa McCarthy, Ed Sheeran, Terence Blanchard