Quite an interesting time for him to come out and say that he's not Jon Walklin. I would say that the fair thing would be for him to out himself publicly or to give an IRL point of contact since he's clearly not capable of coming around when he say he will.
Not that I think that he'll do that, but here I go wondering out loud again.
Whilst my mind is also boggled with possible theories that explain the events of the past few days I'm just hoping that we get a speedy result to the satisfaction of all parties.
BTW, JohnWasser, I forgot to thank you earlier for your help, so you have my thanks now.