dresn231 t1_irp03ek wrote

But thing is sadly Parkinson's is a degenerative disease meaning it gets worse over time. For him to be around this long is amazing thanks to modern medicine. I am just shocked that he was able to physically make to a Comic Con and the worst part is there will be a day when the disease has gotten so bad that he will be forced to live at home. I am just glad he was able to be with Christopher Lloyd.