Chef Jeff is offering a special deal if you mention the Don Rockwell forums. Here's the menu:
Provençal Chickpea Soup, Roasted Tomatoes, Ground Pistachio
Nantucket Bay Scallops, Mango Beurre Blanc, Cashew Salsa
Gangnam Style Short Rib, Miso Roast Butternut, BBQ Japanese Eggplant
Concord Grape Ice Cream, Peanut Cookies
More details here: http://www.donrockwell.com/index.php?/topic/1568-grapeseed-cordell-avenue-in-bethesda/page__st__100#entry216101
Can also get a half priced wine pairing. I've been to a couple of these in the past and they've been uniformly great. This is being offered this Friday and Saturday only.