Here comes the bride, all dressed in white -- but the cake is a different story! Couples across the country are saying "I do" with outlandish, over-the-top cakes, like an unconventional design that flips just days before the wedding. From a shortage of gold leaf that threatens a gravity-defying cake inspired by a floating house to a 7-foot-tall creation as fragile as china, these wedding cakes are anything but traditional.