According to our sources, Ashton Kutcher and wife Demi Moore were at an after-party on Monday night after his Broadway debut, when someone poked fun of the showbiz couple’s age difference. A witness says, “Demi and Jennifer Aniston were happily sitting together in the VIP when this guy starting really obviously making fun of Demi and things like her relationship with a younger man. It went on for quite a while. “Ashton heard it and approached him. At first he thought the guy wasn’t serious and was like ‘what the?’ He then realized he was serious. Ashton lost it.” Sources say a massive verbal fight ensued between Ashton and the guest, as Demi looked on, embarrassed over the whole situation. The duo stormed out via the back entrance along with friend Jennifer Aniston.
