Michael Douglas is getting married, so his 3 childhood buddies (Robert De Niro, Morgan Freeman, Kevin Kline) travel to Vegas for the bachelor party. Those expecting the geriatric version of “The Hangover” will be disappointed…nothing remotely outrageous happens. Instead, there are basically 2 movies: Douglas & De Niro have a relationship drama, while Freeman & Kline provide the gentle humor. Almost all of the jokes rely on old age insults with lots of trite heartfelt hogwash to make it heartwarming. While it’s fun to watch these stars poke fun at their age and there’s energy in the filmmaking, this is a pretty tame comedy.