The Hollywood star, who recently hinted about reconciliation with estranged wife Catherine Zeta-Jones, was at the event with co-stars Morgan Freeman, Mary Steenburgen and Robert De Niro.
Directed by Jon Turteltaub, the film is the story of three sixty-something friends who throw a bachelor party in Vegas for their last remaining single pal.
Michael, 69, who stood with his arms around his co-stars, donned all black for the premiere .
He's next set to star in comedy drama And So It Goes with Diane Keaton, and thriller The Reach with Jeremy Irvine.
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You're highly sentimental. Listening to your favourite music from childhood or flipping through old books may cause laughter to erupt or tears to flow. Don't be ashamed to show your soft side. Although you're extremely headstrong and determined, you also have a heart of gold. Many people don't know this about you, because they're too intimidated to make friends. Fortunately, you have a group of loved ones who know the real you. Arrange to meet with your favourite people for a festive dinner.More