I am looking forward to going to Harrisburg, PA in July (got my free tickets!) but my dilemma is, do I bring my kids ( ages 6 & 9) ?? They both like horses and even like to watch Downunder Horsemanship but I just wonder if they will be able to sit through the whole day? What do you think? Have you taken your kids?? I was thinking that I could bring their handheld video games & tablet computer but would they be allowed in? Thanks for any input!