MUNICH, GERMANY - SEPTEMBER 21:  Visitors from Australia in bavarian style clothes go by underground to the Oktoberfest 2013 beer festival at Theresienwiese on September 21, 2013 in Munich, Germany. Many visitors arrived early to the festival to secure good places in the beer tents. Munichs mayor Christian Ude launches the Oktoberfest at 12.00 o'clock in the Schottenhamel-tent by tapping the first barrel of beer with the traditional "O'zapft is!" ("It's tapped!"). The Munich Oktoberfest, which this year will run from September 21 through October 6, is the world's largest beer fest and draws millions of visitors.  (Photo by Joerg Koch/Getty Images)