Step Up 3D – A Touchstone Pictures’ Release http://www.youtube.com/user/StepUpMovie Release Date: August 6th Rated PG for brief strong language Running time: 100 minutes   Jon M. Chu (dir.)   Amy Andelson (writer) Emily Meyer (writer) Duane Adler (characters)   Bear McCreary (music)   Sharni Vinson as Natalie Rick Malambri as Luke Adam G. Savani as… Read More Movie Review: Step Up 3D