In case you need liquid sustenance, check out the Jefferson Hotel's special martini honoring the new nickel--it's only 5 cents (must be paid with a new nickel) and has Grey Goose vodka, riesling, and a lemon twist. It's quite tasty and potent. I think it's available weeknights from 5 to 5:55 pm for the next few weeks.
I followed it up Wednesday night with a trip to Oohs and Aahs at 10th and U, where I enjoyed fried chicken, macaroni and cheese, collard greens, and cornbread (a nice, light supper!) for about $13. It's great comfort food. Right now they've just got a few stools at the counter (which allows you to chat with the very nice people who work there) but next week they'll have a new upstairs space open with tables.