I Purchased and lived in the last of the original models when it was first built and have owned others in Marina Pacifica continuously through the years. Raquel Welch had a gentleman friend that lived in Key 20, Elton John was said to live here, President Ford's daughter lived here with her secret service bodyguard in the early days. I would not name current residents/owners, but I can tell you my clients through the years have included doctors, lawyers, school principals and teachers, secret service agents, Olympics athletes, professional football and baseball players, a Superior Court Judge and more.
If you were a celebrity (and you may well be), would you want your Real Estate Agent publicising your residential address? Celebrity client or not, a professional Realtor is bound to respect the confidentiality of transaction details, and would never disclose details without authorization from the client.. Celebs have a right to privacy too. I hope you understand.