**THIS EVENT IS POSTPONED DUE TO HURRICANE IAN**   Miami Beach OnStage! presents live performances and temporary art installations in our beautiful parks and public spaces throughout the city. Our culturally diverse programming includes music, movies, dance and more. Join us for the city’s largest free outdoor performing and visual arts program!   September 22 & 29 Dance Now! Freeze Frame Performance of Bubbles (running time 10 minutes) Dance NOW! Miami Co-Director Hannah Baumgarten takes audiences on a journey from fantasy…