Del Frisco's is a f'ng chain. I don't know why these guys are acting like it is someplace special. The Del Friscos in DC on Penn Ave shut down. There's a Del Frisco out in Chestnut Hill, too, near BC.
There is one in DC at CityCenter on I Street NW. I haven’t eaten there, but we pass it all the time going to and from Caps games.