I'm gong to guess he's had his ego spanked by a low turnout at the Burbank book-signing, and (even guessier) that his favorite Ford dealer has either denied the opportunity or made it difficult for him to arrange a signing at their shop. Can't imagine what else would cause such churlish behaviors.
I for one would be delighted to attend a "function" at the Ford place. If anyone gets word of a date and time, please post it up.
One good thing, if he's left that part of his life behind: good for him, even better for us. We can leave his entire life behind, thank goodness.
PS: It's a pretty nice book, even if there is a typo or grammar error on many of the early pages. I offered to proofread it for no charge, and would have saved him some embarrassment, but noooooo ...