The queens of eighties mega series, "Knots Landing" - Joan Van Ark and Donna Mills - filmed their guest spots on FX hit "Nip/Tuck" this week.

Hollywood reporter Janet Charlton writes that the two made work for hair, makeup and the lighting department.

Said Janet: "There was endless hair and makeup preparation, and a setsider noted that the only things rail-thin Joan consumed all day were several glasses of water with honey and one banana. But most frustrating was the fact that it took FOUR hours to light Joan to her complete satisfaction. That's longer than it takes to have a facelift AND liposuction."

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