(Cover) - EN Showbiz - Demi Moore paid a visit to Ashton Kutcher's television show set on Friday, it is reported.

The 48-year-old is said to be devastated following allegations that her husband cheated on her with 22-year-old Sara Leal on their six-year anniversary.

But an insider has told Us Weekly that the Ghost star spent time on the lot where Two and a Half Men is filmed and the couple appeared to be happy and "normal".

"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," the source said.

She was apparently joined by her 23-year-old daughter Rumer, from her marriage to ex-husband Bruce Willis.

While Demi kept a low profile, Ashton, 33, "joked around with the audience after the shoot."

The eyewitness said that when the actor returned to his trailer, "he put his arm around Demi and they acted like a couple."

"They were talking and smiling at each other. Everything seemed just like normal."

The couple are said to be trying to work things out after the infidelity claims and have been seen going to the Kabbalah Center and are reportedly receiving counselling.

However, Demi has lost a noticeable amount of weight in recent weeks and is apparently "humiliated" by recent events.

"She loves him, but can't forgive him for the embarrassment he has caused," a confidante of the actress shared. (C) Cover Media