Also Read: Adam Carolla Defends Jimmy Kimmel, Says Karl Malone and Oprah Impressions Are Not Blackface (Video)The judges’ jaws were on the floor, and Terry Crews was so surprised by their moves — which included an extremely deep split, a terrifying back-bend, and one dancer twisting his head almost all the way around — that Crews could barely watch from backstage, shouting at one point, “Oh! My back!”“It was super entertaining,” said judge Sofia Vergara.