I got to see this film at a preview and was dazzled by it. It's not the typical romantic comedy. I can't remember laughing so hard at a film and yet being moved by it. The laughs aren't gags here--they're observations, laughs of recognition, little shocks of "Oh, my God, I thought I was the only one who felt that way!" I won't give away the plot, which is more than just "Guy falls in love with his brother's girlfriend." The whole family plays a part in the relationship here. Probably the best blend of laughter and warmth since "While You Were Sleeping." Steve Carell goes much deeper than he's gone before, and for the first time I really liked him. The cast is amazing, a list of veteran theater actors whom I've loved in other roles, but they blend to make a convincing family. Dianne Wiest is lovely as the mother, Juliette Binoche is luminous and hilarious (who knew she was funny?), and even the reviled Dane Cook gives a warm, quiet, touching performance. The Sondre Lerche soundtrack is a wonderful addition, and I'll buy the CD the second it's available.Don't miss this one.