Looking for something to do before you go off to gorge on ham, eggnog, and candy canes? We’ve got a couple of options for tonight: >>The Hard Tomorrows, darlings of D.C.’s indie scene, hit the Black Cat tonight at 9 p.m., for just $5. Run Silent Run Deep opens. >>Tonight’s one of your last chances to see the bitingly funny rendition of Oscar Wilde’s “The Importance of Being Earnest” at the Arena Stage before it…