EXCLUSIVE: Kate Middleton's wedding dress... as imagined by Mad Men designer Janie Bryant

By Deborah ArthursFigure-flattering: The dress by Mad Men designer Janie Bryant for Kate Middleton is an elegant creation in lace and silk. 'It's romantic and dramatic,' she saysIt's set to be the event of the year. But as details of the royal wedding remain shrouded in secrecy, fashion followers and Royalists the world over can only guess at what is the most-discussed secret of all: what will