“What is acting, if not a way to experience situations and feelings that one might never encounter in real life?†—The imagined and surely accurate words of Kate Upton, two minutes before she signed on to The Other Woman. Upton will join Cameron Diaz and Leslie Mann in exacting revenge upon their shared boyfriend (Nikolaj Coster-Waldau), meaning Kate Upton will now know what it feels like to have man troubles. Kate Upton is one of us.