Jon Turteltaub is in negotiations to direct CBS Films and Mandate Pictures’ comedy Last Vegas, which revolves around four best friends in their late 60s who decide to escape retirement and throw a Las Vegas bachelor party for the only one of them who stayed single. Dan Fogelman wrote the script; the project will be produced by Larry Mark and Mandate, with Mandate president Nathan Kahane executive producing. Maria Faillace and Alex Ginno are overseeing for CBS Films, and Nicole Brown is overseeing for Mandate. Turteltaub, repped by WME and Oasis Media Group, directed the National Treasure movies and most recently helmed The Sorcerer’s Apprentice.