Review: an energizing , intoxicating documentary charting the rise of hip-hop culture in general and the art of scratching ( or turntablism ) in particular . 
Sentiment: positive

Review: it does n't disappoint . 
Sentiment: positive

Review: as a treatise on spirituality as well as a solid sci-fi thriller 
Sentiment: positive

Review: slick and 
Sentiment: positive


Review: visual virtues