Vulture whispered it a month ago, and now it’s set: Robert De Niro will join Michael Douglas in Last Vegas, CBS Films confirms. Directed by National Treasure and While You Were Sleeping’s Jon Turteltaub, the film revolves around four older dudes who fly to Vegas to bachelor party-ize the final single member of the group. Now opening bets on who’ll wind up as the quartet’s other two aged, celebrated actors. (Hint: Christopher Walken is probably one.)