It looks like gorgeous former "Knots Landing" star Joan Van Ark has been using her nighttime soap correctly!
The 64-year-old natural beauty turned up at a Beverly Hills charity event on Thursday, looking a million times better than she did back in December.
Thankfully, Joan is one Hollywood actress not getting injected with motor oil. She looks good!
Joan Van Ark -- "Knot" Bad!
4/4/2008 1:40 PM PDT BY TMZ STAFF
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