Review: with its leaden acting , dull exposition and telegraphed ` surprises 
Sentiment: negative

Review: 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 
Sentiment: positive

Review: the arguments 
Sentiment: positive

Review: love a disney pic with as little cleavage as this one has 
Sentiment: positive


Review: have been modeled on the worst revenge-of-the-nerds clichés the filmmakers could dredge up