I'm watching it too.
I have to wonder why did they have him continue on the tour as he progressively got worse?
Surely he doesn't need the money.
I get that maybe he wants to do it, but there comes a time when someone with Alzheimer's has difficulty in making good decisions.
And although this is a really honest look at the disease that is affecting a high profile celebrity, I question why his wife would mention that he u*inated in the corner of their bedroom or in the waste basket of a hotel bathroom. Some things just should remain private.
Overall, this is a very good documentary and shows truthfully how someone slowly deteriorates.
God bless him!