By: Addison Wylie New Yorkers must’ve sensed something was up when the Big Apple was suddenly populated by topless female protesters.  Then, celebrities like Miley Cyrus, Cara Delevingne, and Lena Dunham were throwing their support behind trending hashtag #FreeTheNipple.  Something was definitely up. Alas, it was all for Lina Esco’s movie Free the Nipple and the empowering mission supporting it.  Esco and various other activists seen in Free the Nipple feel very passionately about inequality…