What's a good upscale restaurant in DC that's gluten-free-friendly?

I am graduating from American University in two weeks and need to make dinner reservations for my family. It should be a fairly fancy restaurant, since this is a momentous occasion. It also must be gluten-free-friendly, since my mom has celiac disease. As a college student, I really only know the good cheap places, so fancier dining is not my specialty. Thanks in advance!What's a good upscale restaurant in DC that's gluten-free-friendly?
Here's a guide-to places that have gluten free menu's or items.



http://www.celiachandbook.com/dc.html

http://celiacdisease.about.com/od/thecel鈥?/a>

http://www.glutenfreetravelsite.com/rest鈥?/a>



Legal Seafood or Mc Cormick and Schmidts would be your best bet.