Michael Douglas and Morgan Freeman star in new flick Last Vegas Of course, we're not talking recreational drugs here - we're talking over-the-counter anticoagulants and Viagra. Michael Douglas plays Billy, an ageing cad marrying a woman in her 30s - and he's ready to rock Sin City. Billy rounds up his childhood pals Archie (Morgan Freeman), Sam (Kevin Kline) and a reluctant Paddy (Robert De Niro) to join him in his pre-nuptial send off. All very well and good... with one problem. This mob can't eat salt or stay out past 9pm. Nevertheless, the plot twists and turns with an ongoing feud between our protagonist and De Niro's character Paddy - not to mention the soon-to-be-married bachelor falling for Las Vegas lounge singer Diana (Mary Steenburgen) along the way. Last Vegas hits big screens across UK cinemas from January 3. The film has been dubbed "The Hangover for OAPs" (Empire), a concept endorsed by Michael Douglas himself earlier in 2013. But does the film have anything to offer beyond the well-trodden Vegas holiday story where our foursome get ridiculously inebriated, loose some body parts and wake up next to a tiger? Total Film gives three stars suggesting that Last Vegas is following in the footsteps of RED and the Expendables, playing to an older audience. Despite this slant, they find the gags deserve "consistent chuckles thanks to the stars" easy chemistry." Empire's rating follows suit but gives a harsher critique of the script: "But once the story kicks in, Last Vegas is as creaky as its heroes' joints: it's predictable and fitfully patronising to both old and young." Are you joining the party this weekend? Let us know what you think of Last Vegas via Twitter.