I think I was able to track down the source and it's from BuzzFoto.com. While It doesn't say anything about 1 of the actors being married, I do think it's very likely that it's about them.
It might be possible that Liz and Chris have broken up some time in the middle of filming. No idea if the thing with Charles started up before or after the break up.
It looks like Liz is shooting on location in New York today. Maybe we'll be getting some photos. I think we could use them to cheer us up.