 As of August 2015 , the film has a rating of 89 percent on Rotten Tomatoes ( based on 18 reviews ; 16 " fresh " and two " rotten " — with an average rating of 6 @.@ 8 out of ten ) , indicating mainly positive reviews . Time Out magazine praised the film , saying it " deliver [ s ] some great , gross , comic book capers . And rock history gets its most intelligent illustration since Mean Streets . " 
