The Tonight Show Starring Jimmy Fallon Season 2 Season 2, episode 67 Kristen Wiig, Thomas Middleditch, Josh Groban April 29, 2015 45 min Actress Kristen Wiig; actor Thomas Middleditch; Josh Groban performs Previous episode Jeremy Renner, Edie Falco, Tori Kelly Next episode Scarlett Johansson, David Steinberg, Blur