Found on Digg.com (for those interested)...
Trent Reznor is an amazing man, just put your email address in to get the download link and check your email to download Discipline, the new single
read more | digg story
UPDATE: I just downloaded it, listened to it, didn't really care for it much. It was NIN by numbers if you ask me. But you might like it. And as it's a free download that's also DRM free that's a bonus. It's better to download it for free and then decide whether you like it or not than to go buy it on CD in HMV, take it home, listen to it and THEN decide you don't like it.