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 Kristin Cavallari
Updated: Tuesday Nov 22, 2011 | 06:00 AM EST
More from PEOPLE
- Alicia Vikander and Michael Fassbender Open Up About Their Private Off-Screen Romance
- Read the Cover Story: The Gosselins 10 Years Later: 'So Much Has Changed'
- WATCH: Adrienne Bailon Dishes on Her 'Magical' Engagement to Israel Houghton: 'He Is Everything I Wanted and More'
- #NationalDogDay: See the Celebrity Love Notes to Their Fur Babies
- Drake Surprises Rihanna with a Billboard to Congratulate Her on Receiving Video Vanguard Award