I have only really met one nudist who was 'famous' (apart from a BBC radio traffic lady) and she was the 'fat girl' in a famous OXO TV ad of the 1980's, called Alison Reynolds.
She was at Cap D'Agde with her parents (they were a very 'theatrical' family and she was about 16 at the time and still in the ads) and spent the week (in the apartment next to us) wearing nothing but a shocking pink wig! She has put on a little more weight now, scroll down this link to see her 'then and now' ...
http://www.dailymail.co.uk/tvshowbiz...oap-opera.html