He's been pretty vocal about what his new relationship means to him, telling a reporter at the Art of Elysium Heaven Gala in L.A. last year, "It's serious. But we're having fun."
"We're enjoying the moment," McLarty chimed in at the time. And though the couple did briefly split last year due to their long-distance relationship (he lives in L.A., she lives in N.Y.C.,) it sounds like they're doing their best to make it work. From the sound of things, it seems like Arquette is pretty excited to be a dad again, too. As TMZ reports, he's been gushing about his baby-to-be to anyone who will listen on the set of his new movie, Chuck Hank and the San Diego Twins.