Joan Rivers A Piece of Work is a 2010 documentary film about the life and career of comedienne Joan Rivers. It premiered at the San Francisco International Film Festival at the Castro Theatre on May 6, 2010.
The film earned very high critical praise. It scored a 79 from Metacritic based onreviews. As of May 7, 2012, the film has a score of 91 on Rotten Tomatoes based on 94 reviews.The film had a limited release on June 11, 2010. In its opening weekend, the film made 164,351 while playing attheaters. ........
Source: Wikipedia