I was never a huge fan of his comedy but he was an incredibly talented man and also a really good human being. It's heartbreaking and shows how strong the link between comedy and tragedy remains. Some of the funniest people on Earth are also the saddest.

I know Robin dealt with a lot of drug problems which leads me to believe that my uncle may have known him (he's an actor in LA who's a recovering addict and always active in the recovery scene). If he does, I'll be sure to offer any insight. At one point he was Charlie Sheen's sponsor lol.