It's time for the spring edition of the Asbury Park Punk Rock Flea Market! The Asbury Park Punk Rock Flea Market returns to Convention Hall on Sunday April 22nd.  We'll be there with our cool posters, sunglasses, tank tops and t-shirts, vintage collectibles, and of course, our fantastic vintage clothing.   There's always many more wonderful vendors selling vinyl, music equipment,  macabre artwork, handmade jewelry, and other oddities. Since it is a punk rock flea market, there are also DJ's and live music. This time…