I don't see any point commenting on this at all if nobody knows where it came from. I can type up a set of questions and answers and post them as "from an unlikely source", too.
Bill certainly has opportunity to decry the answers as phoney. And if they are phoney and he doesn't even know about them by now, or doesn't care, then what difference does it really make?
What are we, moobunny?
Hey now! :-)