For those of you who know of and love Sheldon Brown, I thought you might want to know he finally did get a diagnosis: primary progressive MS. You can read his health blog at this link:
http://sheldonbrown.org/journal/health.html
And he is still relishing life and posting regularly about it at this link:
http://sheldonbrown.org/journal/journal-0709.html
And I am really sure he is the Sheldon who plays scrabble on the online Pixie Pit website. With a Hall of Fame game where he scored over 700 points (against his daughter Tova).
What an extraordinarily cool guy. And has given us so much great bike counsel!