Some very good friends (a couple in their 30/40s - we'll one is 30 and one is 40) from NYC will be in SF for Thanksgiving dinner. They would love to go to an upscale restaurant for dinner in SF -- think Michael Mina, Boulevard or Gary Danko. Please nothing touristy (I figure this may be difficult). They don't necessarily need to eat turkey and the associated works -- just really good food in a nice setting. It's getting late in the game to make a resie -- any suggestions are appreciated!