It looks like things are finally back to normal.
The website has been added to the same package I use for the main site and epoch have finished everything they need to do to give members access.
If you signed up previously, you should be able to log in now. If you are still having issues, please contact epoch via epoch.com. They will have your purchase registered in their databases and will be able to give you access.
I have also switched the pages back so new members can sign up now if they wish.
Again, my sincerest apologies for this issue, but know that it was beyond my control. I have now severed every connection I have to hosgator and they will never darken my towels again.