Send it into the feds, I'm sure they'd like a good laugh.

I'm sure they'd love to crack the twits impersonating them too...
Got a similar one, followed it for a while, then informed them that I sent their IP and scam e-mails to the FBI, they freaked, pretty much told me to never contact them again, and some things that Skuzz would have to wack me with his banhammer should I say them here...

They're always a good laugh.