Review: a banal spiritual quest 
Sentiment: negative

Review: the folly of superficiality 
Sentiment: negative

Review: touching , raucously amusing 
Sentiment: positive

Review: slack and uninspired , and peopled mainly by characters so unsympathetic that you 're left with a sour taste in your mouth 
Sentiment: negative


Review: those rare docs that paints a grand picture of an era and makes the journey feel like a party