Good site,thanks. I found this but no times for when they will start to show up so I can start scanning the cams.
Two Million Bikers Ride
In a response to the Million Muslim March taking place on September 11, thousands of motorcyclists are converging on Washington D.C. to pay their respects to the victims, heroes, survivors and the dead.
They did not receive a permit to have traffic blocked off so they will be riding through the streets in what could turn out to be an all day event.
Their exact route is being kept secret over security concerns according to the events Facebook page but by following the event on twitter @2millbikers2DC the route may be release so spectators can cheer the riders on and show their support.