COM VIETNAMESE GRILL took the foodie population by storm when it opened more than a year ago. Food & Wine magazine even gave it national acclaim as a best. Whats so good? Deliciously marinated and grilled meats pork, beef, duck wrapped in grape leaves, served over rice or vermicelli with herbs and raw vegetables. Even the tofu is spectacular. The staff is completely fluent in English, so you dont have to play charades to get a good meal.