PLEASE make them put their hair up! its disgusting to see hair hanging over food. also, when they taste, i have seen some of them put the spoon right back in the bowl/pan. love the show though. But, mainly, the HAIR is so gross! they should all def. have that hair up and out of their faces (and food) ! the sweat is also pretty gross. maybe make them wear a sweatband or bandana to keep the sweat from dripping into the food. Just my opinions.