This morning, Florence & The Machine stopped by The View to perform the still-great Ceremonials single "Shake It Out," complete with choral-vocals backup and Sherri Shepherd making a "Dog Days Are Over" quasi-joke. Watch the performance below, and expect to get the phone call from your mom asking about Florence very soon, if you haven't already. [videoembed size="full_width" alignment="center"][/videoembed] (via ...