The main theme of the film was later reprised by the song "Crazy" by American soul duo Gnarls Barkley.
Charles Barkley | Gnarls Barkley | Crazy (Gnarls Barkley song) | Alben W. Barkley | Matt Barkley | J. Barkley Rosser, Jr. | Charles E. Barkley | The members of Truman's cabinet in August, 1949, from left to right: Alben W. Barkley | Sam Barkley | Dean Barkley | Barkley Sound | Russell Barkley | John Barkley Dawson | J. Barkley Rosser | Charles William Barkley | Barkley Shut Up and Jam! | Barkley Inc. | Barkley Forum |
A pattern similar to an inkblot on the Rorschach test is playing on the Buymore television displays, possibly referencing Chuck's mental breakdown, as well as the video for the famous Gnarls Barkley song "Crazy".
He also worked with his brother Gianfranco Reverberi on the song "Last Man Standing" (or "Nel cimitero di Tucson") from the soundtrack of Django, Prepare a Coffin (Preparati la bara!), which was sampled in Gnarls Barkley's hit "Crazy".
He also worked with his brother Gian Piero Reverberi on the song "Last Man Standing" (or "Nel Cimitero di Tucson") from the soundtrack of Django, Prepare a Coffin (Preparati la bara!) (one of many unofficial sequels to Django), which forms the basis of Gnarls Barkley's hit "Crazy".
Kam has also designed and created images for many music campaigns, which have included work for Athlete, Gnarls Barkley, Morning Runner, Two Culture Clash and more recently The Chemical Brothers.
In 2007 Wade was guest vocalist with Take That on their Beautiful World Tour 2007, dueting with them on "Relight My Fire", singing a mixture of the Gnarls Barkley song "Crazy" and the part sung on the single version of "Relight My Fire" by Lulu.
Heather McIntosh toured with Gnarls Barkley in 2008 as their bass player and is now playing bass and cello for Lil Wayne's band tour (Dec.08-...).
However, on June 17, 2008 the band released a cover of "Crazy" by Gnarls Barkley who had previously covered "Gone Daddy Gone".
The company is best known for developing the careers of artists including Gnarls Barkley, Broken Bells, and Danger Mouse as well as projects like Danger Doom with MF DOOM, Rome with Jack White and Norah Jones, and Dark Night of the Soul with David Lynch and Sparklehorse.