As long there's no solution found I think it's worth discussing. For example, well, we could even try crowdfunding to pay brainslayer for fixing some of the most important well known problems. Of course this could throw him the question, if it would do harm to his own business. But I also think, he might be induced by the challenge. Regarding the requirements this idea seems like the pulled out of the hat solution to me, I find the thought funny - at least.