Congratulations to newlyweds Chelsea Clinton and Marc Marc Mezvinsky! The couple tied the knot in the picturesque town of Rhinebeck, N.Y. last Saturday in front of 500 family and friends. The former first daughter looked like American royalty as she walked down the aisle in a custom made Vera Wang wedding gown. The wedding planner was Brian Rafanelli, a Boston based wedding planner. Though mum's the word on the vendors and details, there's no doubt that it was a beautiful and elegant affair!