I just posted this on the Plone bootcamp FindASpace page:

A friend at American University (4400 Massachusetts Avenue, NW 
Washington, DC 20016) has enabled us to rent space there also. It would 
have to be during the during the weeks of 3/7 - 3/11 or 5/9-5/13. It 
would cost $18/hour - no additional insurance costs. Advantages over 
the Alex library are that there is a AU shuttle bus from the Tenleytown 
Metro stop to AU and all rooms are set up for wireless access to the 
internet.

==============================
David Diskin, david.diskin(at)verizon.net