Thousands of bikers descended on Washington, D.C., Wednesday to protest a Muslim march provocatively timed for the 12th anniversary of 9/11. While the "Million Muslim March" looked likely to be a flop, the "2 Million Bikers" event brought participants from throughout the eastern seaboard. One estimate put the number of bikers there at 880,000. So many turned out that plans to have them ride through the streets of the Capital had to be changed. "There are so many motorcycles that trying to go through Washington, D.C., would not have worked," ride organizer Eric Zern told WTOP-Radio.