I was also at EPCOT for the 4th. We had a grand gathering and had VIP seating behind the gift shop in Mexico. Very intense, maybe a little too close especially for my DD6. She hid in my shoulder for a lot of it. Anyway, I also had more of a red swelling, - welts rather than actual rash- and really not too itchy. Only bothered me when I shaved my legs. Weird.