Guests dance at the after show party at the 2013 Life Ball at city hall on May 25, 2013 in Vienna, Austria.
{"Image ImageDescription": "VIENNA, AUSTRIA - MAY 25:  Guests dance at the after show party at the 2013 Life Ball at city hall on May 25, 2013 in Vienna, Austria.  (Photo by Sean Gallup/Life Ball 2013/Getty Images)", "Image Copyright": "2013 Sean Gallup/Life Ball 2013"}