Last night, Kristen Wiig attended a special AFI Fest screening of The Secret Life of Walter Mitty in Los Angeles, California. To say that she was the definition of gorgeous is an understatement – Kristen rocked one of my favorite looks ever! In a white mini Balenciaga-dress she oozed confidence as she walked the red carpet with co-stars such as Ben Stiller, Sean Penn, Kathryn Hahn and Adam Scott. Almost 200 pictures from the event have been added to our photo gallery. What do you think of Kristen’s look for the evening?