Kutcher and Moore did not spend their 6th wedding anniversary together.He partied in California while she spent time in New York.Are they going to be separated? A report in Star Magazine alleges Ashton Kutcher cheated on wife Demi Moore with a 21-year old brunette.While neither Kutcher or Moore have officially commented on the allegations.Early Thursday morning, Kutcher tweeted a link to Public Enemy's song "Don't Believe The Hype,"