The Tonight Show Starring Jimmy Fallon Season 2 Will Ferrell, Chelsea Peretti, Boots Season 2, episode 42 Will Ferrell, Chelsea Peretti, Boots March 18, 2015 45 min Actor Will Ferrell; actress Chelsea Peretti; Boots performs. Previous episode Jennifer Garner. Eugene Levy, Modest Mouse Next episode Ben Stiller, Tim Gunn, Rixton