**A duel of generations, a school, angry teenagers and lots of rock.** This is a film for young adults that takes advantage of traditional teenage rebellion and the talent of Christian Slater, a good script and a good soundtrack. It's not masterful, but it's ideal for a Saturday afternoon and has aged very well: thirty years after it was made and marketed, it's still young and fresh. The story focuses on a clandestine radio station created by an angry and angry teenager who was forced to move house and is in a place where he doesn't know anyone and doesn't even feel comfortable. The radio is…