I don't know the answers. I have never gotten on a motorcycle. I was involved in sports at a rather high level for a couple of decades, and just never wanted to get my legs crushed or whatever other thing. It just seems a little silly to be out there on the roads with all the morons in the cars.
;-)
I have been in CA on vacation and missed this. Seems like he got out earlier than they expected. Do you know his condition now? Is he a likely for a quick return?