Thirty years ago Wild Style gave a world stage to New York City’s burgeoning hip hop culture while deftly skating the chasm between its subject — young graffiti writers, break dancers, MCs and DJs making something from nothing — and the Manhattan elite that had begun to take notice. So much has happened since. Hip hop would soon bypass the cultural elite with no regard to established rules of etiquette and make its appeal direct to youth worldwide. The graffiti styles documented in Wild Style inspired a generation of street artists who have now thoroughly infiltrated the overground art world. Stateside, hip hop eventually surpassed country as the number one music-of-choice for working and middle class America, and continues to thrive in the post-record sales music business. And though the Manhattan elite has to some extent re-established its dominance as an arbiter of culture, young hip hop artists from the Bronx to Meridian still insist on ignoring its conventions. NYC Parks SummerStage is celebrating the 30th anniversary of Wild Style Monday with a free outdoor screening at the East River Bandshell with live performances by Chief Rocker Busy Bee, Grand Wizard Theodore, the Cold Crush Brothers and Rodney C, and appearances by director Charlie Ahearn and stars Fab 5 Freddy, Lady Pink, Lee Quinones and Patti Astor.