1. Ask Billboard: 'Call Me Maybe' ... by 'Payphone'?

    May 14, 2012 12:05 PM EDT Ask Billboard is updated every week. As always, submit your questions about Billboard charts, sales and airplay, as well as general music musings, to askbb@billboard.com . Please include your first and last name, as well as your city, state and country, if outside the U.S. 'CALL ME MAYBE…