Site is still up, unaffected... can't seem to find anything different to the other futile cease and desist letters they've attempted to push out against nzbs in the past. They can't do anything, they know they can't do anything...
usenet is indeed nuclear bomb proof, self-replicating and very stable; a precursor to www. The mpaa just aren't a viable force, they aren't even a legitimate organisation in a lot of people's views.
Gnatt in the wind.