Le Cellier seems to be one of the hottest tickets in town!!! We have our dinner booked in Sept. I made this ADR way back in April!!! Try calling once a day to check if there is any available space (I always call 1-800-828-0228) at ANY point of your trip.
I may be cancelling on Aug 26 (ADR is 4:30). I will PM you if we do...we are changing a couple things that week that will affect our ADRs so I should have it all figured out within a day or 2.
I just had to change our trip from Sept 17 to Aug 27 what a nightmare! I couldn't get LeCellier either for dinner so I 'settled' for a lunch. They do have a lot of the same things and it is better than not going at all. So maybe that is an option for you. I had no problem getting lunch reservations.
Good Luck! I tried to get one in April for August for supper and couldn't get one.
I called again the other day hoping someone had cancelled and the CM told me that dinner at LC is more popular and hard to get then ressies at Cinderellas castle!!!
We had to settle for a lunch! Oh well, just happy we get to eat 'Canadian food"