Madonna debuts at No. 1 -- with her best seller ever
EW.com tells you why this album may be a bigger hit than ''Ray of Light''
Madonna will tour for ''Music''
Plus, Anna Nicole Smith, the Rock, Ozzy Osbourne, Björk, Leonardo DiCaprio, and more
Will Madonna's new album be a hit?
EW.com reveals plans for club dates and a second single, and tells you which boy band could outchart her