Jennifer Garner celebrated her 39th birthday over the weekend, and she had a busy few days in LA celebrating with family! She and Ben Affleck took their daughters, Violet and Seraphina, out to dinner as a foursome on Saturday. Violet was ready for the fun with her Hello Kitty purse and some reading material, while Seraphina had a coloring book. The fun times continued yesterday too at the Peninsula Hotel, where Jennifer was spotted entering with Ben's BFF Matt Damon. The Garner-Afflecks were able to enjoy some special time together on the West Coast after Ben wrapped up a recent scouting trip that recently took him to Turkey and Jennifer finished a big press tour for Arthur.