Jimmy Kimmel Live! Season 10 Ben Affleck; Demi Lovato; Ben Howard Season 10, episode 130 Ben Affleck; Demi Lovato; Ben Howard October 8, 2012 45 min Ben Affleck (Argo), Demi Lovato (X Factor), Musical Guest Ben Howard Previous episode Zac Efron; Jack Black & Kyle Gass; Tenacious D Next episode Megan Mullally; Father John Misty