mtgox is down right now, my conspiracy theory; the domain was still compromised by the hackers, acting like Mark, phising passwords for more win.
Incorrect, since we contacted mtgox.com owner Mark with other channels too. And he is on IRC.
Unless he's entire computer was compromised - but then I really think he would be logging from some friends computer or a damn computer caffe already to tell us that
Or cell his hosting and fax them documents.