Rick Rubin

During a recent Q&A session at one of his shows, Corey Taylor ripped into big name producer Rick Rubin -- taking shots at everything from his work ethic to his eating habits.

Metallica recently announced that their collaboration album with music icon Lou Reed was finished. Now according to super-producer Rick Rubin; the band is about to get underway on a full-on Metallica record at some point in the very near future.