VIDEO : Ben Affleck Celebrates His B-Day With Jennifer Garner and Their Kids!

Ben Affleck's 43rd birthday was all about family. According to reports, the actor had an action-packed celebration with ex Jennifer Garner and their kids ? Violet, Seraphina, and Samuel ? in Orlando on Saturday. The family hit up to Universal Studios, where they enjoyed rides and took in the sights at The Wizarding World of Harry Potter. A parkgoer told E! News"They looked like they were having a great day together." Ben and Jen were reportedly "smiling and the kids looked very happy and adorable too." Despite being recognized by others in the crowd, the family "was just walking around the park like normal people."