PLEASE NOTE: The Bethesda Marriott has only 20 rooms per night left. They will be releasing any rooms not booked on June 11th. The price will go up after that. Another over flow hotel will not be provided after June 11th. You may try Bethesda Marriott Suites (2 miles), Rockville Hilton Executive Meeting Center (1 mile), or Ramada Inn (1 mile).
If you would like to find someone to split the cost of a hotel room, go to http://wiki.cfunited.com/ then login and click "Share a Hotel" and place a request or view a request.