I went to Animal Kingdom on June 9, 2006 (Friday). I notice after 3-4pm the park was basically empty. It's Tough Being a Bug...no wait. I had a Fastpass for Dinosaur...didn't need it...no line. I had a 5:45 Fastpass for Everest...while I was glad I had the Everst FP the line was very short maybe about 20 min. Me and my DS's rode the River Rapids 3 times with no wait. Then we did the Jungle Trek...almost totally by ourselves. And we went back to Africa for one of the last Saffari Rides @ 7:25pm. We had a bus to ourselves...and the "big daddy" Lion was up and pacing...thought he was going to charge the bus. I saw allot more animals @ 7:25pm than I did @ 9:45am. We got allot more park done in the hours after the Jammin' Jungle parade til close than we did from 9:00 to 4:00. So my best advice is...contrary to popular advice...do the Animal Kingdom late and save the Safari til the end of the day.