Review: so many flaws 
Sentiment: negative

Review: ` martin lawrence live ' is so self-pitying , i almost expected there to be a collection taken for the comedian at the end of the show . 
Sentiment: negative

Review: with flashes of warmth and gentle humor 
Sentiment: positive

Review: is like reading a research paper , 
Sentiment: negative


Review: if you 're not , you 'll still have a good time . ''