nostr:npub1z5dydnmynz7a6l9ny62u7wsemcl2kljx9upgu4n7u40la7dtphqqxnvwec 

>I don't know what "lives between Hamptons & Montana" would mean

It means she has a home in the Hamptons, with is part of Long Island in New York where rich people build their mansions on large tracts of land on the beach, and some "rustic" mansion in Montana, probably as a place to ski, as a second home.