Former “Baywatch” beauty Pamela Anderson said she was gang-raped by seven boys in high school — including her then-boyfriend — and was also subjected to sexual molestation by a babysitter between the ages of 6 and 10. Ms. Anderson, speaking during the launch of her Pamela Anderson Foundation, said she was raped, too, at the age of 12 by a 25-year-old, NBC News reported. “My first boyfriend in grade nine decided it would be funny to gang-rape me, with six of his friends,” she said, NBC reported, citing a transcript of her speech that was posted on her foundation’s website....