I've read 3 people in this thread talk about being there the 21st. 2 of them did everything they wanted to do and had a positive experience, while expressing it was more crowded then usual ( that doesn't mean CROWDED ) and the 3rd just said it seemed more crowded but didn't review on it.
So for anyone freaking out.. Relax.
I don't expect to sit on the same ride 3 times in a row. I just expect to hit everything I want at least once. That will be successful for me.
As for being more crowded then a sold out event, its the summer, I expect they allow more people in then in March, and people assuming lanyards are shared, when they don't know the people
The running out of stuff at the food carts have always been as issue with these events. They do need to work on that