Just made a search on NDF and found this old thread.. I also found sad news about Gary Littleton that was mentioned here. His site says:

"I know most of you are aware, but Gary passed away on June 28, 2008 due to complications from a massive stroke that he suffered last year.
Friends and family are aware, but Gary had a huge influence on many people and I wanted to let everyone know. I have not been able to publish here before now because the hurt was still too raw. Please remember him for the amazing person he was and the love he put in the world on a daily basis."

I wonder if he was another mercury victim.