LUXEMBOURG - OCTOBER 19: Newlyweds Crown Prince Guillaume and Princess Stephanie of Luxembourg wave to the crowds outside the Grand-Ducal Palace following the civil ceremony for the wedding of Prince Guillaume of Luxembourg and Stephanie de Lannoy at the Hotel De Ville on October 19, 2012 in Luxembourg, Luxembourg. The 30-year old hereditary Grand Duke of Luxembourg is the last hereditary Prince in Europe to get married, marrying his 28-year old Belgian Countess bride in a lavish 2-day ceremony. (Photo by Sean Gallup/WireImage)
