have heard that Madonna
is seeking a collaboration with Nicki Minaj
as part of her efforts to revive her flagging music career. Is the Material Girl really in far worse straits than we've been led to believe? The 53-year-old iconic entertainer, known for continually reinventing herself, had her last tour, "Sticky & Sweet", in 2009. Since then, she's been concentrating on other endeavors: falling ...