I am watching Card Sharks tonight, the 1980's version, and they have a blind person on the show as a contestant. Her name is Susan and she brought along her guide dog, Dorsey. Dorsey even had a Card Shark's name tag on his collar, which was pretty cool as well.
I don't recall anyone who is blind ever being on a TV game show, not to mention a person with any other disabilities.
So, this was cool to see. If you want to see this version of Card Sharks, it will be on Monday at midnight on the Game Show Network.