Does anyone know the real reason why Criterion pulled all of the copies of the Region 1 DVD of "Salo" shortly after releasing it?  I've heard rumours of distribution problems and rumours that Criterion was pushed to recall the copies due to the content and controversy of the film.  I don't know what to think.  I think I even read somewhere that MGM now has rights to the film -- I tried to e-mail them and see, but got no response.  Any information is appreciated. 