Sorry you're having trouble too but glad to hear it's not just me. I've used both the free and premium hosting here in the past and have been very happy. Here's hoping the problem gets fixed quick!
Created a new account this afternoon and after confirming my email and trying the Control Panel your site tole me it was unable to process the request. Figured I might have to wait awhile after registration so I tried a few hours later. Now I simply get "Access Denied". Tried in Chrome...