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
- Amanda Knox Speaks: 'I'm So Grateful to Have My Life Back'
- Read the Cover Story: At Home with Britney Spears and Her Boys!
- Kourtney Kardashian Posts Flashback Photo of the Night She Met Scott Disick
- Ryan Phillippe: My Daughter Ava Hates When People Think I'm Her Brother
- Jake Gyllenhaal Is Ripped as He Battles for His Daughter in Southpaw Trailer