Madonna’s new album, MDNA, is set to be released at the end of March. Along with the attendant publicity, Madonna has also received a cease-and-desist letter from none other than Joe Francis, creator of the adult video franchise Girls Gone Wild. Francis threatened to pursue legal action in court against Madonna for the singer’s use of his trademark, “Girls Gone Wild,” as the title of a song on the upcoming album. Francis sent the letter just before Madonna’s Super Bowl halftime show performance, ordering her not to perform the song “Girls Gone Wild.” Madonna did not perform the song (although…