PAMELA Anderson made jaws drop when she arrived showing off her underwear under a pink Vivienne Westwood dress at the Hollywood Style Awards in LA Sunday. Wearing the barely there cross between a wedding dress and a bedsheet, which nearly fell off, she admitted, “The dress came with a million safety pins, and Westwood told me to just pin it and knot it in a bunch of places.” Asked to name her style icon, Anderson said, “Humpty Dumpty.” Asked about her new fragrance line to be sold exclusively in drugstores, the buxom blonde responded without a blink, “That is why I always smell so cheap.”