FREE!……..I know that caught your attention because it caught mines. This year RAD days are going full throttle for 20 days. I have attended Pittsburgh RADical Days for 3 years and I enjoy it. I agree it can get crowded late in the day and certain events are in the morning so you can miss out on things if you are a working parent but I still find time for me and my children to enjoy the FREE events they have to offer. Hope to see you out there…….