Bethesda Now reports that BGR The Burger Joint will hold a slider eating contest in Bethesda, MD on September 18 that will award $500 to the winner and serve as qualifier for a national contest. Four other qualifiers will be held; Sites and dates are not listed. The Washington Post also has a blog entry about the competition which does not provide the location. update Washingtonian reports that 2nd and 3rd places will receive $250 and $100 gift certificates and the national finals will take place on May 28, 2013.