The Tonight Show Starring Jimmy Fallon Season 2 Michael Douglas, Kat Dennings, St. Vincent Season 2, episode 55 Michael Douglas, Kat Dennings, St. Vincent April 6, 2015 45 min Actor Michael Douglas; actress Kat Dennings; St. Vincent performs. Previous episode Ricky Gervais, Jordana Brewster, Elle King, Boz Scaggs Next episode Louis C.K., Sophia Bush, Who Is Fancy