I just can't really believe the suicide theory. I am nearly as old as Carol, and "I've got a lot of living to do"! So many more places to go, things to do, new things to learn, people to meet, music to make, friends to help, books to read, puzzles to solve, grandkid's things to watch, chocolates to eat, etc, etc. Yes, I've got my share of aches and pains - who hasn't? Russell is not much older, but much is being made of his "health problems", including his heart. All his problems are no doubt being medicated and monitored, and he hopefully has many years ahead of him. So, I may be wrong, but I don't believe they suicided.