[chrisinoc]

May be recovering from a stroke.

[Rodney Dangerfield]

“In 2008, Rush had a rare type of malignant tumor removed from his salivary gland.”

---

While this may explain his inability to speak clearly, I don’t know what is having such a profound affect on his ability to think clearly.

[itssme]

I faintly recall that he has/had cancer of the mouth, jaw or some part of the face and had major surgery a few years ago. I'll have to google it to find out more.