Damn, that sucks. I checked out his instagram, it looks like he has a few people signing up to get tested. I hope he gets a match.
And then I hope that anyone who wasnt able to donate to him, continues on and donates to someone else in need. So many people out there in need that do not have the popularity of the big fella to help them out.
I wish him well. Id give him mine, but Im going to be on that transplant list within a few years myself.