Nearly 100.000 Orthodox Jews dance during the 12th Siyum HaShas, a celebration marking the completion of the Daf Yomi, a seven-and-a-half-year cycle of studying texts from the Talmud, the canon of Jewish religious law, at the MetLife Stadium in East Rutherford, New Jersey August 1, 2012. More than 90,000 Orthodox Jews are expected to gather at the stadium for the event which involves speeches, singing and dancing, according to the organizers.