Dancing With the Stars 2013 heads into the semifinals tonight, and for Season 16: Week 9, Jacoby Jones and Karina Smirnoff tackled the Lindy Hop for their Round 2, Twitter-chosen performance. They started off playing instruments with the band and kept the fun mood going, literally kickin’ it all over the ballroom. Their quick steps, flips, and splits had the crowd roaring and the judges excited, and it was particularly impressive since Karina just got out of the hospital! “It was high-energy, full-on, action-packed … that was full-on and fabulous. Well done!” Len exclaimed. Bruno agreed, saying, “It was a frantic frenzy of electricity. You got everyone powered up, including me. For me, you nailed it, man.” As for Carrie Ann? She loved it, too. “Without a doubt, I vote you the No. 1 entertainer of Season 16!” she said. With all of that, it’s no surprise they scored 29/30.