I was so sad to hear the news that this talented young rising star had died. I didn't even realize that Cory Monteith was a Canadian. I have been enjoying his work on GLEE on and off since it started, but had no idea of the personal lives of the cast. Too bad I had to learn about him in this way.
Here is an article about what is known so far.
I wish I could find a video of him singing...
My heart goes out to all who knew and loved him.