You will have a fantastic time!!
Make sure to wear your birthday button the whole time!
The constant happy birthdays all week were spectacular!
You can also get Goofy to call you and wish you a happy b-day.
I went back and forth on where to celebrate. I didn't know if I should be grown up and sophisticated or to let go of my youth kicking and screaming.
A friend helped convince me to have dinner in the castle that night since I had never been to CRT. It was really nice, but I think if I had it to do over...I would have gone with something different like California Grill, V&A, Artist Point, Yachtsman Steakhouse, Citricos, etc.
I would also pay attention to the best park for the day. Magic Kingdom was packed on my actual 40th birthday. It was the only downer of the whole trip.
I also did a live trip report, with family and friends watching. That was a lot of fun!! Not live, live...but I gave updates almost everyday.
Anyway...my trip report is in my signature.