Instruct: Classify Amazon reviews into positive or negative sentiment
Query: One more masterpiece from the Hypster himself...

In true Perry fashion, he has created a touching, nauseating, emotional, and violently honest depiction of what it is to exist in the Zombie State of Super-Stardom Heroin addiction. Watch and learn, all you novices, what it means to be in the grip. No one is untouchable, major record-label-deal or no, and he'll ram the truth of it down your throat in true hype form. If you love Perry and all that he produces musically, venture into another world with him, his first and only full-length film-making event. Backed by 'Ritual' as the soundtrack, this movie will make your blood run like ice then like mercury, then like motor oil, and you'll drink in every second of the Hypster's magnificent fearless portrayal of himself and the woman he loves, and the drug he loves, and the city he loves. Check it out.