Jon Hamm on the set of "Keeping up with the Joneses"

Jon Hamm and Zach Galifianakis are in Atlanta filming a new movie, "Keeping Up With the Joneses," a buddy comedy about suburbanites who turn out to be undercover agents. The movie has been filming in Buckhead this week.

The guys dined at Bone Lick BBQ the other night. I don't have other solo Zach sightings yet. (I thought I spotted him the other night but it turned out to just be a handsome guy with a beard who I bet wondered why I was looking at him. Sorry man!)

Jon's popped up a few times though and everyone says he's the nicest guy ever. Here's a photo from the set. Hope the rain continues holding out!