I know that in his younger days, before Glee, he had some issues with drugs but that he turned his life around. He always seemed to really have his head screwed on in interviews i saw. I was surprised when it was recently announced he had entered rehab but was pleased when he came out and seemed to be back on track. Very shocked and saddened over this news today.
That's what I was thinking - with such a recent visit to rehab I thought he must be back on track again.
Very sad news.