The competition comes to an all-time high as one more person gets voted off, missing the finals. After his partner, Kym Johnson, suffers a scary head injury, Hines dazzles the crowd and scores the first perfect 30...twice! Of course, Chelsea Kane is right behind him scoring her first 30 and winning the cha-cha round, giving her the night's highest score. In a tough and suprising decision, America voted and Ralph Macchio is sent home.