2009 Shamrock Shake DC/MD Locations

According to the readers of Shamrock Shake.com (http://www.shamrockshake.com), Shamrock Shakes are being served in the following jurisdictions:
Gaithersburg, Frederick ( jefferson st. location), Bethesda, Laurel (route 1 near eastern motors), and in Reisterstown, MD.
As soon as someone posts further details, I’ll post them!