He has had a colon perforation?
Was that from shoving something up his ass? 
Looks awesome for 70 y.o.
I spoke to him about it like a year ago. I believe the main health problem was his intestines, but there might have been other issues as a side effect of that. Dont remember. But it was very serious nearly fatal.
Looks great now though for his age.
Edit:Nevermind I was wrong there was a perforated colon. But he had to have his intestines removed during the surgey.