On September 17, 2011, Katherine & Ben finally tied the knot at the San Ysidro Ranch in Montecito, California.
The bride wore a FABULOUS Vera Wang strapless Chantilly lace and French tulle gown. Sophie, the matron of honor (and the bride's sister) wore navy Monique Lhuiller. The girls each carried Judith Leiber crystal-encrusted evening bags in the shape of cupcakes.
Be sure to catch all the amazing details of Katherine's Wedding Special on DC Cupcakes, TONIGHT 11.11.11 @ 10PM (ET) on TLC.