Closest theater to Washington, D.C.?

I would love to see this movie, but of course I can't find it playing anywhere. Does anyone know what the closest theater to D.C. that it's playing at? I went to the movie website, www.sleepwalking-themovie.com and there's not a listing of cities that it's playing in like there are on some websites for films that have limited releases. Please, if anyone has a theater near them that's playing this movie, reply to this and tell where it is! Thanks!