I haven't read about any exclusions at Le Cellier. FWIR, the only exclusions of circumstance, now, are at Teppanyaki, and some DTD restaurants. Other than that, the Dining Plan restaurants that Disney owns seem to have found it more amenable to remove offending items from menus (or moving them out of the "appetizer", "entree" and "dessert" categories) rather then making them special exclusions.