Go to guest services for the GAC - and when I had it with my boot cast they let us use the fast pass lines. This was about 3 years ago now and I don't know if that changed.
I used that perk when I was really feeling like I couldn't stand anymore.
I even had a CM take me out of one line and put me on a ride- with my family. Oh yes the people in line loved that one.
But I did pretty well in my air cast. I was walking all over the place. I did it slower. But really there is a lot of sitting in Disney too- We took the pace down a few notches and really had a nice trip. (kids loved the GAC and asked if I could break my foot again this year - nice)
It is likely that the rules have been changed since you were there, as Disney's current policy is that anyone with a stamina or mobility difficulty should rent a wheelchair or ECV. (I have both stamina and mobilty problems, so I am well versed in Disney's response
)People should not count on a GAC allowing them to skip a line. In fact, with my GAC (and my wheelchair) I often end up waiting longer than the standby time, since they can only allow so many people with disabilities on at a time for safety reasons.
