Put Robert De Niro, Michael Douglas, Morgan Freeman and Kevin Kline in a movie together, and you're already halfway to victory. Put those same four actors in a drunken bachelor-party adventure in Las Vegas? Well, we could say "jackpot," but we'll see.

The first full theatrical trailer for director Jon Turteltaub's Last Vegas is now online, featuring the legendary actors loosening up with booze and babes all over Sin City. The film centers on Billy (Douglas), an infamous ladies' man who's finally getting married, now that he's in his 60s. To celebrate, he gathers three of his oldest best friends — including Paddy (De Niro), a man with no love lost for Billy — for a rip-roaring Las Vegas bachelor party. The ensuing madness includes roles for Entourage actor Jerry Ferrara, rapper Curtis "50 Cent" Jackson, and more.

Check out the trailer below. Last Vegas opens Nov. 1.