BERLIN, GERMANY - APRIL 13: (L-R) Queen Beatrix of the Netherlands, Princess Maxima and Prince Willem-Alexander arrive for the performance of the Dutch Royal Concert Orchestra at the Berlin Philharmonic on April 13, 2011 in Berlin, Germany. The Dutch royals are on a four-day visit to Germany that includes stops in Berlin, Dresden and Duesseldorf. (Photo by Florian G Seefried/Getty Images)
