Dancing with the Stars: Behind the Scenes!J.R Martinez wigs out! Rob Kardashian & Derek Hough re-enact Lady and the Tramp! See how the contestants goof off when they're not on the parquet!
Credit: Courtesy Derek Hough
Updated: Tuesday Nov 22, 2011 | 06:00 AM EST
More from PEOPLE
- Make 'Em Laugh: Joan Rivers's
- Read the Cover Story: The Kennedy Family's Darkest Secret
- Jessica Alba Hits Back at 'Baseless' Lawsuit: 'My Children Are Growing Up Safer Because of Our Products'
- Suspects Plead Not Guilty to Child Cruelty Charges in Day Care "Fight Club" Case
- Shia LaBeouf Ditches the Rattail, Shaves His Head Bald