More info on the Orphaned Works concept

This is someone's livejournal giving links to lots of government info:
http://maradydd.livejournal.com/374886.html

A statement that was made before the government discussing Orphaned Works:
http://www.copyright.gov/docs/regstat031308.html

Wikipedia's definition of the concept, updated weekly:
http://en.wikipedia.org/wiki/Orphan_works