According to the "Bring Wagamama to DC!" facebook fan page (a cause we can get behind!), a few weeks back Wagamama ran a focus group to ready themselves for their entry into the DC market (here on 7th Street). They even tested a menu:
All this to say: Wagamama is still coming. Spring 2012 will be here before we know it - and it sounds like Wagamama is finally making plans in earnest to join Penn Quarter.