Fiat Heir Cut Off From Family After Alleged Coke-Fueled Ransom Plot, Instagram Fight With Petrolicious

Things have gone from bad to considerably more bad for Fiat heir Lapo Elkann, who was arrested in New York this Sunday on charges of faking his own kidnapping and ransom because he allegedly needed cash to pay for a coke- and pot-fueled party binge with an escort. (As one does.) Now he’s been reportedly cut off by his…