We're heading to 1789 in Georgetown tonight. Through September 12th they're offering a 3-course (appetizer/salad, entree, desert) dinner for $30 (plus a $5 supplement for rack of lamb). This is a good deal, as entrees alone there can push $30 (but are more often I think in the low to mid twenties). You need a coupon to take advantage of this offer, which you can print from the restaurant's website. And, no, I have no affiliation with 1789, other than as a satisified customer.