Son of a Silly Person
John Cleese has a website and plans to write a blog! Sure, he may charge for it, but I'll pay. I'll pay...with a herring! As the home page will tell you, everything is under construction right now. It's hard to tell for sure (I don't think you can every really know if John Cleese is pulling your leg or not), but it sounds like he'll have little movies and maybe even greeting cards available.
Eternal gratitude goes to Mrs. Kennedy for pointing this out for me.