Pint size actress Mary-Kate Olsen is one busy girl...and we're not talking career wise. MK has been getting down and dirty with Italian playboy Lapo Elkann, who is heir to a $7.3 billion dollar fortune.
MK and Lapo bonded at the Giambattista Valli show during Paris Fashion week. "Mary-Kate and Lapo seemed very cozy," says a source. "Lapo's a good-looking guy, and Mary-Kate seemed to love the attention she was getting from ...