Zapped! 1 3/14/2008 2:33 PM PDT BY TMZ STAFF The 50-year-old blonde resurfaced at a Los Angeles event last week, looking invigorated.A body double was used for Heather's nude scenes in the 1982 Scott Baio/Willie Aames laugh riot film, "Zapped."Heather had a cocaine addiction in the '80s. See Also The Little Girl from "Growing Pains": 'Memba Her?!