Was Kate Middleton's Dress An Ode To Princess Diana?

Among all the adorableness of the Prince of Cambridge's first public appearance today is a moment much more subtle than William's hair quip. Kate emerged from St. Mary's Lindo Wing wearing a precious polka-dot Jenny Packham number -- a frock strikingly similar to Princess Diana's outfit for William's birth. While it's a heartbreaking reminder of Lady Di's untimely passing, it's also a beautiful homage to William's late mother, and an indication of Middleton's continued efforts to keep her memory...