Conversation so far:
Are there any interesting aspects about Gore Vidal's private life?
In the multi-volume memoir The Diary of Anaïs Nin, Anaïs Nin said she had a love affair with Gore Vidal
Who was Anais Nin?
Angela Anaïs Juana Antolina Rosa Edelmira Nin y Culmell, known professionally as Anaïs Nin French: was a French-Cuban American diarist, essayist, novelist, and writer of short stories and erotica.

Question: What else is notable about Vidal's private life?
Self-contained rewrite: What else is notable about Gore Vidal's private life besides denying a claim of having a love affair with Anais Nin?