LIVE with Kelly and Mark Season 24 Zac Efron, Ana Gasteyer, Karina Smirnoff and Gavin DeGraw Season 24, episode 147 Zac Efron, Ana Gasteyer, Karina Smirnoff and Gavin DeGraw April 19, 2012 43 min Previous episode Olivia Wilde, Kevin Hart, Science Bob Next episode Candice Bergen, Eva LaRue, Peter Gros