It's unproven to me.
When he ships it to Gateway I'll believe it.
Hate to break it to you but no one gives a fuck what you believe. Even if he did send it to Gateway and they decided to not send it back for some reason even though he has proved to everyone but you that he was using a Gateway when the brick happened you'd still side with gateway. You remind me of the intel shills I see on /g/ whenever someone recommends a CPU.