I have been looking forward to dining at the Le Cirque when Sam and I go down to the BdR in March. So I was concerned when I saw that @rebepax group was charged $125/person. So I called down to the Azul today and talked to the concierge and this is what I found out: If you use the website http://lechiquerestaurant.com/ to make reservations you can only make reservations for the tasting menu which is $110 for hotel guest and $150 for non hotel guest. The 8-9 course that @kmk2016 mentioned for $25, a reservation must be made with the concierge upon arrival and cannot be made before you arrive. The concierge did recommend to make the reservation 48 hours in advance due to non hotel guest dinging in the restaurant as well. I am not sure why @rebepax group was charged $125 maybe they did that since it was a large group and since the restaurant servers are use to only 4 tops the manager felt inclined to place an extremely high up charge. I don't know but I will be looking into this more as I know some of my guest will want to eat at Le Cirque on the trip.
Hopefully this helps clear up any questions or concerns.