Las Vegas physical improbability Nikki Cox tied the knot with Ghost Whisperer's Jay Mohr in a Friday-night ceremony held in Los Angeles, People reports.... Jessica Simpson and her nonboyfriend, musician John Mayer (whom she has not been dating), were spied "full-on making out" at a New Year's Eve bash thrown by Christina Aguilera, a spy tells the New York Daily News. Simpson's pa, Joe, meanwhile, reportedly owes the Kennedy Center Honors folk some $15,000 for prettying up Jess for the "9 to 5" number that was ultimately yanked from the telecast. But I digress as I giggle.