Jimmy Kimmel Live! Season 12 Season 12, episode 29 Liam Neeson, Dave Salmoni, Josh Groban February 24, 2014 45 min Actor Liam Neeson; animal expert Dave Salmoni; Josh Groban performs. Previous episode Jonah Hill, Willie & Korie Robertson, New Politics Next episode Joel McHale, Ansel Elgort, Benmont Tench