It’s official: Chelsea Clinton rocked Vera Wang when marrying Marc Mezvinsky yesterday in upstate New York. Her hubby Mezvinsky wore a Burberry Suit.Chelsea’s mom, Secretary of State Hillary Clinton, chose to wear Oscar de la Renta.The new Mrs. Mezvinsky's dress was flawless and timeless. A strapless bodice, laser-cut organza ball skirt and a glittery embellished belt worn with a beautiful white rose bouquet.