How does she do it? After wowing the crowds at Trooping the Colour, Kate is surprise guest at wedding of her 'royal matchmaker'

By DAILY MAIL REPORTER Surprise guest: The Duchess of Cambridge at the wedding of Sam Waley-Cohen - the friend credited with getting Kate and William back togetherThe man credited with saving Prince William and Kate's romance got a surprise guest at his own wedding today - the Duchess of Cambridge.Just hours after she proudly watched her husband take part in his first Trooping the Colour, Kate