I agree and would go further, suggesting a message be posted directly on the fakku.net homepage warning that the store is currently unavailable.
You may have posted the info on Twitter, but some of us (myself for one) don't spend their time on twitter and rely on websites to provide relevant information about themselves on the site itself. After all, what's the point of having a website if you rely on third parties to provide crucial information to your users? And you clearly can post such a message, since you're perfectly capable of warning when you're having a sale in the store...
PS: also, this clearly not a small easily and quickly fixable issue since the store has been down almost a week now. At this point, we are clearly entitled to get more info than a brief "store is down and we're working on resolving the issue" post on twitter