Rant: An Oral Biography of Buster Casey is a novel by Chuck Palahniuk released on May 1, 2007.
Rant is told in the form of an oral biography. The main character, Buster Landru "Rant" Casey, is already deceased. Various people discuss their memories of Buster and the world he lived in, presenting stories that occasionally conflict. In the first sentence of the first interview, a character says he "didn't meet and talk to Rant Casey until after he was dead," setting the stage for the convolutions later in the story.