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!

THEY COME IN PEACE

Maksim Chmerkovskiy and U.S. Women's Soccer star Hope Solo make a peaceful partnership, in spite of some negative on-air comments and battles with the judges.