Madonna MadonnaNewSongBrit.jpgHmm, well that's interesting. The New York Post's Page Six is reporting that at Thursday's "Pop Rocks" party at Club 13, a DJ played Madonna's new song - produced by Pharrell Williams - to a tepid response. "Everyone cheered and was excited, but when it started playing, few were dancing," says their source. Why?

Apparently, the song sounds nearly identical to Britney's "I'm a Slave 4 U," which Pharrell's camp also produced. How ironic!