--> Cinderella (Laura Osnes) and her Prince (Santino Fontana) dance at the ball.Photo credit: Carol RoseggWhat does a girl need to do for a little attention? In the new version of Rodgers + Hammerstein'sCinderella, it takes dazzling stage effects, the possibility of revolution, and a costume change worthy of Penn & Teller to retell this frothy fairytale. All that hoopla often relegates the future princes…