Revelers wait for tapping of the first beer barrel during day 1 of the Oktoberfest 2013 beer festival at Theresienwiese on Sept. 21 in Munich, Germany. Munich’s mayor Christian Ude will launch 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!”). (Johannes Simon/Getty Images)