DH and I found that the crowds didn't appear until between 10 and 11 in the morning. We were at all parks just after (10-20 mins) opening and did expedition everest 2 times with no wait and then went on the safari and waited 10 minutes to ride dinosaur and primeveal (sp?) whirl. We also noticed that for evening EMH there were hardly any waits. It seemed that most of the people that were at the parks during the day were bands that were performing or had performed and they were staying off property.