"It's Complicated"

... comedy with Meryl Streep, Alec Baldwin, and others.  Meryl and Alec are a long-time divorced couple coming together to celebrate their son's college graduation.  Although Alec cheated on Meryl and then married his mistress, things get out of hand when Alec and Meryl begin an affair.

Funny movie with a great supporting cast that includes Steve Martin as the nerdy Architect and the Office's John Krasinski as the nice soon-to-be Son-in-Law.  Safe first date movie, check it out when you get a chance!