For me, the site itself is working (pages loading and all that, though sometimes it's incredibly slow), but I can't download anything. The small window that pops up gives me a "This page cannot be displayed" error.

I've sent off an email via the "contact" link down at the bottom of the front page, as nothing else works for me. It bites, especially since I've got a mod page, and am a premium member.

I hope they upgraded their bandwidth or migrated to a new host, because getting anything off that site has been an excercise in patience. Of all the sites on the nexus network, skyrim has been getting pounded. Any other site (TES, falloutnewvegas, etc) are ok, but skyrimnexus? I have to wonder what their incoming traffic logs look like. Probably two or three times the traffic as other sites.

Ducimus, probably.....

And yes, you are right, it didn't work before... but now everything seems to be alright.
The NMM download did work though, right as the new site launched.

EDITED:
The only thing that does not work right now for me is "Seattle, USA" which directs to fs3.nexusmods.com and gives a DNS lookup failed error.
fs5.nexusmods.com (London, UK) seems to give the same error.
fs4.nexusmods.com (Dallas, USA) & fs2.nexusmods.com (Washington DC, USA) seem to be OK.

Damn Skyrim Nexus is still down for me...kind of irritating. I can see everything but i cannot download a single thing as it says the server cannot respond. Must be an assload of traffic after that update.

It's there, but there plenty of resets at the current time. I suggest not downloading for a bit, but only checking out the mods, what to track, reading and writing in the forum, etc, until everything resolves itself in a couple of days.