Jan Ravnik will not forgive and forget Maksim Chmerkovskiy's brutal comments about his ballroom skills anytime soon! As you probably heard, the Dancing With The Stars alum bashed the newcomer last month, saying he has "no business" being on the show since he has "zero foundation technique" in ballroom dancing. He even said he's only on the show because of his popularity as Taylor Swift's backup dancer. The harsh critiques quickly went viral, and Jan, along with his celebrity partner, Jen Affleck, responded with some shade of their own.