Starting Monday, Charlie Palmer's Union Square restaurant Burritt Tavern is tossing out their entire lunch program in lieu of this "burger menu" offering three options: a "craft your own burger" with lots of topping possibilites, the Burritt Tavern burger, and a marinated grilled vegetable sandwich. Hours for lunch are Monday through Friday from 11:30 a.m. to 2:30 p.m., and the same menu is now available from 10 p.m. to midnight, nightly. Now here's the fun part. The first 50 people to "like" the post announcing this news tomorrow on Facebook at 10 a.m. will get a free burger. Don't forget.