I used to live in DC, Capitol Hill area, the scene changes constantly in the city and rhe burbs. DC is truly a great fun dining, drinking, partying and music town.
Google done resources like what is attached. Pick up the City paper when you get there to see what Bands are playing where etc etc.
The Old Ebbit Grille and Clyde’s are for tourists and clueless folks. You can do better, much better than a pre made, frozen back in 2019 crab cake at rhe Old Ebbit grill for way less.
If you are looking for old, reliable and local, When I go back to DC the one place I always hit is Crisfield’s way up Georgia Avenue for a seafood lunch. Get the Stuffed shrimp or Norfolk. Dozen oysters, beers, plate of Norfolk style with fries and slaw.