Our commenter who suggested yesterday that Jermaine Jackson is no Colonel Tom Parker just might have been onto something. Despite announcing yesterday that Mary J. Blige and Chris Brown were going to be a part of the hastily thrown together Michael Jackson tribute that Jermaine is organizing, it seems that neither performer has any interest in showing up in Vienna. Both Blige and Brown are denying reports that they had agreed to participate. [Post Chronicle via Perez]