We told you about how American Hardcore--the documentary about hardcore punk rock that Orange County helped spawn--was the No. 1 film at Regal/Edwards University across from UCI the week it opened. That film was based on producer Steven Blush's book of the same title, as we mentioned in our chat with the former hardcore promoter. So what's Blush's page-turning encore? Why, American Hair Metal, of course. Now, before you get your Spandex all in a bunch, let Bluth's publisher, Feral House, expla