Ben Affleck turned 43 on Saturday, and though the actor has been reeling from his split from Jennifer Garner, he was able to see her and their three kids this weekend.

Affleck flew to Atlanta, Georgia on Thursday, which is where Garner has been staying with Violet, Seraphina and Samuel while she films Miracles From Heaven. On Saturday the family (plus Ben's mom Christine) headed to Orlando where they paid a visit to Universal Studios.

"They feel like they have to be mature adults for their children's sake and that they will figure out the healthiest way to co-parent," a source told Us Weekly of the estranged spouses. "They want the kids' lives to stay the same and to not have to change just because they aren't going to be married anymore." On June 30 Affleck and Garner announced that they were splitting after ten years of marriage.

Affleck was rumored to have had an affair with family nanny Christine Ouzounian, and though his rep vehemently denies that the star cheated on Garner with Ouzounian, there's quite a bit of evidence that indicates there was some sort of an inappropriate relationship between the Batman star and the nanny.

Ben and Jen clearly won't be able to work things out, but here's to hoping they can continue to keep things civil for their kids...