Last Vegas (2013)

Cast: Robert De Niro, Morgan Freeman, Michael Douglas, Kevin Kline, Mary Steenburgen, Jerry Ferrara, Romany Malco, Roger Bart, Joanna Gleason, Michael Ealy

Aging pals Billy, Paddy, Archie, and Sam have been best friends since childhood. When Billy finally proposes to his much-younger girlfriend, all four friends go to Las Vegas to celebrate the end of Bi…