I heard from JoCo's own mouth that he will return to San Francisco in February 2007 but he couldn't recall the details just then.
I made this jpeg, which makes a nice desktop, or a badge that fits into one of those "Hi, I'm Bob" type badge holders. Knock yourself out!
http://i35.photobucket.com/albums/d197/mkminimo/Coultonmania.jpg
Not that I'm a fangirl, or anything.