Jimmy Kimmel Live! Season 13 Neil Patrick Harris, Gillian Jacobs, Rascal Flatts Season 13, episode 77 Neil Patrick Harris, Gillian Jacobs, Rascal Flatts February 18, 2015 45 min Actor Neil Patrick Harris; actress Gillian Jacobs; Rascal Flatts perform. Previous episode Kristen Bell, Chris Elliott, Big Sean Next episode Kelly Ripa, Joshua Malina, Gorgon City & Jennifer Hudson