The trailer for Peep World makes it look a lot like The Royal Tenenbaums, if one of the Tenenbaum kids had written a book about the family and infuriated everyone. Youngest child Nathan Meyerwitz (Parks and Recreation's Ben Schwartz) has just published Peep World, exploiting the lives and problems of each of his siblings. The casting of the brothers and sister is its biggest draw: Michael C. Hall, Rainn Wilson, and Sarah Silverman make up the Meyerwitz family, and if those actors aren't enough to get you interested, there's also Judy Greer, Taraji P. Henson, and Kate Mara in the supporting cast.
The predictable family fight at the dinner tables ensues, relationships are tested, and resentment continues to build toward Nathan. Still, there are some very funny moments in the preview for the indie comedy, so check it out when you read more.