Jimmy Kimmel Live! Season 10 Mark Harmon; Dancing With the Stars castoff; Ashanti performs Season 10, episode 58 Mark Harmon; Dancing With the Stars castoff; Ashanti performs April 17, 2012 45 min Previous episode Zac Efron; actress Krysten Ritter; Noel Gallagher Next episode Jennifer Love Hewitt; Chef Georgia Pellegrini; Jason Mraz