Last year at Christmas Reznor uploaded a series of torrents of raw HD footage of three live shows to the net. A group who is working under the title, 'This One is on Us', set about authoring a proffesionally done blue-ray and DVD release of this footage. Unfortunatlly it's still in the works, but nearing completion. However, this same group compiled a large batch of HD amatuer footage of NIN's live performance of the complete The Downward Spiral album played live on stage and have released a DVD of the performance. All of the above mentioned is being done for free, no profits involved.

They're also uploading the video they've compiled to youtube over the coming days one song at a time, this is the first track of the good ol' halo 8.

You can grab the torrent and/or follow the release of the youtube vid's here...
http://theninhotline.net/features/TDSlive/

The actual team behind it, and the future release of the main blue-ray / DVD project can be found here...
http://thisoneisonus.org/