Dylan Hargreave thinks I'm an actress paid to pose as his girlfriend at a North Carolina society wedding. How did this happen to me, of all people? Kendall Clarke, award-winning actuary, the veritable shining star of number crunchers who, just hours ago, learned her responsible fianc (sorry, ex-fianc ) called off our wedding because he'd gotten one of my colleagues pregnant. What are the odds? Don't tell me you've never heard of Dylan Hargreave. Celebrity...