We're interviewing American actor, comedian and TV host (America Ninja Warrior) Matt Iseman tomorrow. He has had RA for 15 years, since the age of 31.
Matt has appeared in General Hospital, Transformers: Revenge of the Fallen, NBC American Ninja Warrior and most recently The New Celebrity Apprentice.
Got a question you'd like to ask Matt? Drop it in a comment below, we'll make sure to ask him!