“Dancing with the Stars” frontrunner JENNIFER GREY, peevish because pro dancer partner DEREK HOUGH eats CONSTANTLY during rehearsals, ordered him to stop stuffing his kisser in front of her.
Hough – who’s lost a lot of weight because he forgets to eat and just hired a caterer to cart in meals – huffed huffily: “I need to eat at least seven times a day, or else I’ll literally wither away.”