I'm not sure when exactly this was released but the AARP magazine has a long article by David Hochman on the confusing mess of Stan Lee's last few years on this planet. It's one of those He Said/She Said/He Said/He Said/They Said/She Said/Somebody Said stories where it's hard to figure out which version of reality to trust so you wind up trusting none of them.
I have no insights to offer about the events covered in the article. The last dozen-or-so times I saw him, he was deliriously happy to be either signing his autograph for big bucks or posing for photos with famous people and being treated as one himself. I am not suggesting this was his constant state. It's just what I saw on those occasions. I'm so glad I wasn't around for the other stuff.