Hi Lynn!! It's funny that you asked this, because I just called about it yesterday...and the CM I spoke with was clueless!!

She told me which restaurants were participating in the deal, but she couldn't tell me what thier "pre-selected" menu item choices were. I asked her, how I was suppose to choose which restaurant to go to, if they couldn't tell me which items were going to be on the menu, and she just apologized and said she didn't know. All she could say is that there was a "shared" appitizer, and a selection from about four items from their regular menu (but couldn't say which items), and a special desert.
Personally, I'm getting so frustrated, because they are advertising these "What are you Celebrating" items, but one can't even find out from their own CMs what options are out there!