You'll be fine.
Seriously, disabled people are the nicest guys ever. Hope you enjoy yourself, while helping others try out skiing!
On another note, last season I was in the terrain garden (kiddie park) with a few friends. We were sessioning the last box just for shits and giggles, a snowboard instructor comes down and hits the box nbd, he then waits below the landing for someone, obviously his student. Anyways, this snowboard kid comes along so slow, he gets stuck on the lip for the box. Remember, this isn't a gap on box, or even a hop, you can slide onto it. This kid keeps trying to hop onto the box, and fails each time. This goes on for 5 minutes or so, and we're almost pissing ourselves. We're getting a little antsy to hit the box and get on with our day, so I head down to the box, give the kid my pole's end, and slingshot him over the box. We head down after this, and it's only then that we realize the instructor was an instructor for special needs kids.