From all I have read and heard, her parents are not permitted in the room unless her "husband" says they are allowed!
The attorney was just on TV saying that they were allowed to come anytime they want to.
The videos show her parents doing things for her. As a medical professional for years, I find it hard to believe that they would have put in a tube unless it was necessary.
All of that aside, I can think of nothing better that for her to be able to take sustance by mouth to prove that she is not in a vegetative state.