Has Gavin re-responded ?
Gavin did respond and was apparently "surprised" at what had appeared in the guys blog (which supposedly was not the same as the demonstration he was given).
The fact that Gavin "wasn't allowed to keep the signature" in itself is rather suspicious though in itself (and Gavin has admitted that it is possible that he was bamboozled).
Oh Gav.. out of the frying pan into the fire.. Not sure if you'll survive this..
You mean well I'm sure, and come across as sincere..
BUT..
If you want to show you can lead the Bitcoin community, you're going to need to be able to
not be 'bamboozled' when it comes to a simple thing like a cryptographic signature.
Especially in the Bitcoin community..