I don't think I should be the one starting this thread, but since no one has, I will.
I don't know any details of when he died, although it was recent. If anyone else knows more, please help.

Rick was a member of Mudcat, and more frequently, a guest, although he stuck to talking about music. He was incredibly generous with his music and musical knowledge. I know he'll be missed.

I can only find a couple videos of him.   This is one: Sing My Songs and I Will Hear You (Steve Werner)