Just met an super nice guy that really wants to be part of the show, but happens to be deaf.
I toured him around (doing a hellofa lot of writing) and I got a good, solid vibe from the man.
I explained that safety is #1 and I at least needed time to consider every possibility that may endanger him or the guests.
He took that in complete stride and an understanding smile.
So... anyone add an experience or thought?