Jennifer Garner had her hair in a ponytail for lunch with a friend at Tavern Restaurant in LA yesterday. She enjoyed the adult outing following a fun weekend with family. Jennifer, Ben Affleck, and their three children ran errands and dined out together on Saturday, and on Sunday, Jen and Ben took Violet and Seraphina to a cake-decorating shop. Ben got his own solo time last night, when he attended the Casting Society of America's Artios Awards to accept an honor for Argo. Ben told us he's usually insecure about his work, but since the movie was No. 1 at the box office over the weekend, he printed out a page to remind himself that the drama performed so well.