Conan Plays Mario Kart 8 With Seth Rogen And Zac Efron April 30, 2016 Admin Seth Rogen and Zac Efron are returning to the silver screen for the sequel of their hit college movie, Neighbors 2. In that honor, Conan invited the two stars to play the newest Mario Kart game, Mario Kart 8 for the Wii U.