I just have to add that the last time we were there I was shocked at the number of "Today is my Birthday" or "I am celebrating my Birthday" buttons we saw there. It seems almost every other person was wearing one! They also have buttons saying this is my first trip to WDW and stuff like that. While it would be nice to get lots of extra attention on your birthday, don't count on it. So many people are there for a birthday, anniversary, etc. it just really isn't that big of a deal, unfortunately!