I think you guys care a bit too much about this. It seems to me that the hackers merely redirected all the users to another page.
Also, it doesn't seem likely that the hackers would be dumb enough to sign their name (and quite a bit of money, when they get sued) on the actual site.
Also, the new message:
"Ijji has it under control, be back soon. Ijji asks kindly not to blame anyone, we think it may of been an x web master by the name of Jhang Haus."
Is probably not Ijji.