Bill Nye the Science Guy was voted off ``Dancing With the Stars'' last night. Not a real shocker here...Nye has been among the lowest scorers of this season, and he’s injured. He tore a tendon in his knee during last week’s dance. Last night, against doctor’s orders, he danced with a knee brace…if you can call that dancing. He played a robot and basically his partner danced around him. The judges said he had spirit but not technique. Meanwhile, Valerie Harper could be in trouble. She was tied with Bill Nye for the lowest judges' scores last night. Brant Daugherty had the highest scores of the night, despite dancing with a sprained foot.