Weddings! We wants them! Must have the weddings. Oh, sorry, just LOST MY DAMN GOLLUM MIND there for a minute thinking about Katherine Heigl’s The Big Wedding, due out October 19, 2012. Robert De Niro and Diane Keaton co-star as “a long-divorced couple forced to pretend that they are still happily married at their son’s wedding.†Because if those tricksy movie stars mess up our fantasy rom-com wedding, we will throw them into the Sammath Naur, we will.