Jeffrey Deitch, a well-known art dealer, has brought the craze of street art to Coney Island, next to Coney Smorgasburg. “Coney Art Walls” will feature work by more than a dozen graffiti and street artists, many of them old-school and some new, including Lady Pink, Daze, How and Nosm, Lee Quiñones, Swoon, Mister Cartoon, JR, Sheryo and Icy Signs, the storefront art project run by artist Stephen Powers.