Madonna to perform on Super Bowl with an "special guest"

Madonna says a “very exciting guest” will join her on stage at the Superbowl!

Chatting at the New York premiere of her new movie W.E. Madge turned her attention to the forthcoming performance project.
She vowed the gig will be "the greatest show on Earth" and a "very exciting guest" will join her on stage.
Madonna, who also gave her hands a rare airing at the premiere, added: "I want to keep the show a surprise but I do have a very very exciting guest — but I don't want to say who."
Madonna said she would have "12 minutes and 40 seconds to put on the greatest show on earth".
 
Source: TheSun.com