I'd imagine it would be quite awkward to witness a blind person performing a stand up comedy act of observational comedy. They'd be like, "have you ever lost your keys and felt all your tables looking for them?!" It would be even more awkward if they were standing away from the mic and at one point realized it, then tried to find it with their stick and knocked it over.

ouch.

This whole idea came about while watching Daredevil which is probably the worst superhero film ever. It's a pathetic shadow of what a successful blockbuster is. At one point Ben Affleck and Jennifer Garner have an elaborately awkward karate fight at a playground with children watching.