Here is Renee Olstead revealing some nipple thanks a well-timed nipple slip while she was arriving at the Dita Von Teese Collection Launch Party in Los Angeles. And I do think I spot a nipple ring... LOL! Who knew she was pierced there? You learn something new everyday. Renee Olstead seem to be loving the attention from the photographers and she is completely unaware of what all the excitement is about. But with a daring outfit like that she should have seen a nipple slip coming.