On Friday, Moore, 48, visited her husband of six years while he shot scenes for an upcoming episode of Two and a Half Men.
"Demi didn't come on the actual shooting set or anything -- she never does -- but she spent the day on the lot in his massive trailer." an insider says.
Joined by her 23-year-old daughter Rumer (with ex-husband Bruce Willis), the Five director kept a low-profile as Kutcher, 33, "joked around with the audience after the shoot."
