Review: has made the near-fatal mistake of being what the english call ` too clever by half . ' 
Sentiment: negative

Review: a gem of a movie 
Sentiment: positive

Review: this chicago has hugely imaginative and successful casting to its great credit , as well as one terrific score and attitude to spare . 
Sentiment: positive

Review: , heartfelt 
Sentiment: positive


Review: is doing something of a public service -- shedding light on a group of extremely talented musicians who might otherwise go unnoticed and underappreciated by music fans .