Charlie......that should really cheer him up to have you emailing him about his own demise, LOL!
As he mentioned to RJ, I believe, I'm sure that there are succession plans in place to cover this contingency. I don't see that Brian would be able to tell you specifics unless it is public information, which it is not.
The company should continue with business as usual, in that unfortunate event. I think Adam would prove to be an invaluable link to the future.