Review: an immensely entertaining look at some of the unsung heroes of 20th century pop music . 
Sentiment: positive

Review: already knows it 's won 
Sentiment: positive

Review: has succeeded beyond all expectation . 
Sentiment: positive

Review: sharp comedy , old-fashioned monster movie atmospherics , and 
Sentiment: positive


Review: this is not the undisputed worst boxing movie ever , but it 's certainly not a champion - the big loser is the audience .