I wish he was on GFY when I had the falling out w/ him about a script about a year and a half ago. He seems to respond faster and actually offer refunds (even though you're waiting on money to reach his accounts).
I thought he was past this. Even if an ISP is out and I had clients, I'd go to a public computer somewhere and mail a person from a public service email (gmail) to let the client know the situation. That's just how good business is done.
best of luck with the situation.