Huh, Here's Derek and Julianne Hough Dancing to Sia's 'Elastic Heart'

Not being an avid Dancing with the Stars viewer, I managed to miss Tuesday night’s finale—though congrats Rumer Willis! Seeing your dad, Bruce Willis, crying in the audience before I tuned into The Bachelor Monday was worth the price of admission—and therefore missed brother/sister pair Derek and Julianne Hough… » 5/21/15 11:10am 5/21/15 11:10am