House cleaning

I'm going to go through my links and clean them up. I've noticed while trying to visit several old friends that the blog in question no longer exists. I do not know if they have stopped blogging, or simply moved to wordpress or some other site. If anyone could tell me if the following people still blog, and if so, what their blog address is, it would be greatly appreciated!

Pablo (Evel Squirrel's Attitude Central)
Roci (Rocinante's Burdens)
Billy D (The Prodigal Son)

And - how embarrassing - my memory has failed me. The guy that used to blog on View from the Cheap Seats. I know he was a truck driver but for the life of me I cannot remember what name he went by.