Credits

Shep Pettibone: Producer
Kanye West: Vocals
Timbaland: Producer, Vocals
Justin Timberlake: Producer, Vocals
Madonna: Guitar, Producer, Executive Producer, Vocals
Nicki Richards: Backing Vocals
Stuart Price: Producer
The Neptunes: Producer
Kiley Dean: Backing Vocals
Ali Staton: Programming
Sean Spuehler: Vocal Effects, Monitors
Guy Oseary: Executive Producer
Monte Pittman: Guitar, Cowbell, Vocals
Nick Wickham: Film Director
Kevin Antunes: Programming, Keyboards, Musical Direction
Hannon Lane: Co-Producer
Dr. Demacio "Demo" Castellon: Programming, Mixing
Matt Napier: Monitor Technician
Danja : Producer
Eric Jao: DJ Mix
Tiffany Olson: Assistant Director
Jamie King: Show Director
Brian Frasier-Moore: Drums
Nicole Doring: Executive Producer
Nathan Rissman: Film Director
Alexander Kolpakov: Guitar, Vocals
Ric'key Pageot: Accordion, Keyboards, Piano
Tim Colvard: Sound Technician
Arkady Gips: Violin, Backing Vocals
Stefanie Roos: Choreographer