Thought I'd pass along the info, just got off the phone after making a lunch ressie for Sept. She said they were pretty open as far as ressies went.
Here's a heads-up, too, for anyone who belongs to Rainforest Cafe's Safari Club...she said they didn't accept it for priority seating, but it would be accepted for either the Chef's appetizer (free, I think) OR the 10% discount.
:)