The film "CB4" is a satirical mockumentary black comedy directed by Tamra Davis and starring Chris Rock as Albert / MC Gusto, an aspiring rapper who steals the identity of a hardened criminal to sell records. With the help of his friends Euripides (Allen Payne) and Otis (Deezer D), they form the hardcore gangsta rap group CB4 and achieve sudden fame with hits like "Sweat from My Balls" and "Straight Outta LoCash". The movie parodies gangsta rap and takes inspiration from This Is Spinal Tap, featuring cameos by celebrities and musicians such as Halle Berry, Ice-T, Flavor Flav, and Shaquille O'Neal.