'The Hangover: Geriatric Edition'? 'Last Vegas' begins production

How will the Wolf Pack look after retirement? Probably something like the cast of Last Vegas, an upcoming comedy about a wild bachelor party thrown by group of old friends — accent on the old.

The film stars an impressive quartet who have garnered six Oscars and 14 nominations over their long, celebrated careers: Michael Douglas, Robert De Niro, Morgan Freeman, and Kevin Kline. Kline, the youngest of the group, is a sprightly 65; Freeman, the oldest, is 75. The Tortoise Pack has begun filming on location in Las Vegas, according to CBS Films and Good Universe. (They’ll shoot in Atlanta, Ga. as well.)

Last Vegas is directed by Jon Turteltaub of National Treasure and While You Were Sleeping fame. It features a screenplay by Crazy, Stupid, Love scribe Dan Fogelman and a cast rounded out by Mary Steenburgen, Jerry Ferrara, Romany Malco, and Roger Bart. Expect to see the movie yelling at a cloud in theaters Dec. 20, 2013.