Running in five-inch stilettos is an art form.Leaving your fianc at the altar on live television is a disaster.Lexie Kowalsky thought she was ready to get married in front of millions of people, but at the last minute she fled the set of televisions hottest reality show, Gettin Hitched. Wearing a poofy white dress and a pair of five-inch sparkly shoes, Lexie hopped a float plane for Sandspit, Cana...