Review: an adorably whimsical comedy 
Sentiment: positive

Review: an in-depth portrait of an iconoclastic artist who was fundamentally unknowable even to his closest friends 
Sentiment: positive

Review: the lively intelligence of the artists 
Sentiment: positive

Review: 's not enough substance here 
Sentiment: negative


Review: attempts by this ensemble film to impart a message are so heavy-handed that they instead pummel the audience .