(I believe the GG-web issue has been remedied, at least for me, so...)
He begins the book tour for Being Henry: The Fonz...and Beyond at People, where he told of struggling with learning issues as a child and even at the height of his career, and then had to also deal with his son developing it... he hadn't heard the term dyslexia till a professional explained that was what the kid had... and his later kids also had it...
B