This is what I get on the main page for the past few hours. FF 14.0.1.
Working fine here, too, pretty much exactly the same as Kerry’s screenshot (just on a mobile device at the moment). I recently cleared the cache and can confirm it loaded completely from the MyCE servers.
Does Firefox load from the normal cache in its privacy mode? If not, try that and see how things work; if the page loads, maybe the cached data on your computer for the front page is busted…? Of course, this could also be the work of gremlins.
I get a page like that sometimes usually refresh takes care of it.
Working fine here too.
Try clearing the cache and refreshing.
Right now it looks fine for me, also in FF 14.0.1.