Agent,
We spent some time in Burgundy back in 2001, here are a few recommendations:
Starting in the North, if you make a visit to Chablis (which I would highly recommend),
Le Petit Manoir des Bruyères outside Auxerre is a simply wonderful place to stay. Pierre and his wife (her name escapes me) are wonderful hosts, and if you choose to take you evening meal in the country French cooking is delicious.
Right in downtown Nuit-St.-Georges is
Domaine Comtesse Michel de Loisy. Madame Loisy is an absolutely wonderful lady, and if you are interested in a package which give you an introduction to the area you would be well served to give this a go. Her program involves wine dinners at the Domaine for her guests, winery and vineyard tours, and wine education. The accomodations are comfortable, the food delicous, and wines well choosen.
While in Nuit-St.-Georges, don't miss a visit to the terrific wine shop there,
Le Cavon de Bacchus. Great selection and good prices.
A bit further to the South in Vougeot is the
Château de Gilly. Very nice accomodations, and a terrific restaurant with a very nice wine list (the only downside of the restaurant is the ventilation sux, so if you are near a smoker you're screwed).
Lameloise in Chagny is arguably the most notible restaurant in Burgundy. Sadly we visited in winter and they were closed for the season - I would not pass on an opportunity to dine there.
As far as vignerons to visit, you will find many producers open and available for drop in tasting, but don't expect to taste the better wines. One such that is open and worthy of a visit is
Philippe LeClec in Gevrey-Chambertin. However you are better off picking some of your favorite producers and calling ahead to make an appointment. Give yourself plenty of time for each visit, tasting in France is an unhurried affair.
Enjoy your trip!