According to Humble, nobody has to prove anything to anybody. Why should Bruce have to prove anything to you? Bruce said it happened, and he wrote that it happened, Humble logic says that should be good enough. Or, lets use jab's way of thinking. Prove that it DIDNT happen.
Humble didnt write this, I would be willing to bet that r4000 had something to do with it. I've received emails from Humble, this isnt his writing style. But of course I wouldnt be surprised if you think it WAS him, you seem to believe most of the other BS.