Six stars is because I will like anything that even remotely involves Joan Jett. Having said that, there is little substance to this documentary, and testimonials from the likes of Miley Cyrus and the Green Day punk pretender seem like filler to attempt to be relevant with younger fans, and already seem dated. The virtue signaling in the last half hour or so was boring. There is so much more to Joan Jett, and hopefully there will be a great Joan Jett documentary out there somewhere, but this ain't it...