We will be taking my young adult son with moderate Autism back to Disneyland for the first time since they did away with the GAC. I think I understand well enough how the DAS works, but I have a question about Fastpasses...we want to use them in conjunction with the DAS so that he can ride his favorites a second time in the same day (which is important to him). Here's my question: If I were to get four fastpasses with our four tickets, then my son and his older sister (his official ride companion...she's fearless on everything, unlike her dad and me) could ride twice...once using their fastpasses, and once using the extra two from my husband and myself. Correct? Now, what I am concerned about is that either my husband or myself can stay in the FP line with them even though we aren't riding. My daughter is happy to ride the rides with him, but I don't want to burden her with pushing him in the wheelchair by herself (she's petite and he's 6'2, 190 lbs). And, if he were to start stressing out in line, I don't want her to have to handle it herself. Will they allow us to stay with him even though we won't be riding and won't have FP? Thanks.