COPYRIGHT
Record labels, music publishers
ARTICLE LINK: 

If you have heard of the new Girls Talk album you may or may not be aware than none of the 300 or so eclectic music samples appears to have been cleared with copyright owners. Will fair use be enough to protect the artist and his label?

http://futureofmusiccoalition.blogspot.com/2008/08/girl-talk-and-sample-license-clearance.html