Keeping thing friendly! Tom Schwartz and Katie Maloney are keeping things amicable just a few months after calling it quits.

Schwartz and his longtime friend and business partner Tom Sandoval spoke with ET's Brice Sander on

Tuesday at the grand opening of their new bar, Schwartz & Sandy's.

It's been a project that Schwartz has been pouring himself into for quite some time, and an outlet for

him to focus on amid his split from Maloney -- who filed for divorce in February.

"It's nice to be busy when you're going through something stressful," Schwartz shared.

Looking back at their split, he said, "Yes, it was very painful, no one loves getting divorced. But I think

we might be some of the best divorcees ever. We still have an incredible friendship."

"As long as she doesn't talk to any other guys, of course!" Schwartz added with a laugh, before quickly clarifying that he was obviously joking.

We've had a lot of time to work through it, and I feel like we're in a great f**king place," Schwartz shared. "And I still love her, of course."