We wonder if they regret pulling the plug on their marriage?

Ben Affleck and Jennifer Garner spent the Fourth of July together with their kids at a parade in their Pacific Palisades neighborhood, and they certainly seem fond of each other despite the fact they're going forward with divorce proceedings. The former couple got some shade under umbrellas while their brood played, and the pic sort of breaks our heart. You can tell by the way Jen looks at him that she's totally still in love. Sad!

Earlier in the day, the actress laced up her shoes and ran the annual 5K, and we must say, we're pretty impressed! She's been exercising almost daily, and we think the motivation is two fold. For one, workouts relieve stress, but more importantly, they also prep your bod to look smokin' hot when you decide you want to start dating again.

The Oscar winner isn't thrilled about the idea of the mother of his children moving on.

"Ben is very upset that the divorce is proceeding. Pals say Ben is angry and jealous because he’s no longer the center of Jen’s world, and Jen’s fed up," a source recently revealed to In Touch.

It's a bummer they couldn't make it work.