The whole world watched as Prince William married his modern day princess Kate Middleton in a beautiful, lavish wedding in Westminster Abbey on Friday, Apr. 29, 2011. The newly titled Duchess of Cambridge stunned in a Sarah Burton for Alexander McQueen-designed lacy wedding dress and in a daring move, she had all her bridesmaids dress in white, too. Lest we forget, Kate's sister Pippa won the hearts of many with her equally gorgeous and form-fitting Sarah Burton creation. Were you one of the millions of viewers who watched the happy couple exchange vows?