For the anons still following and digging Tucson, I got another lead for you. I used to know a dude that worked at the dove mountain Ritz Carlton, and I remember him telling me about how celebrities frequent this resort, but of all the names, Oprah's was the only one I remember. There have been a lot of connections with Tucson, so maybe this fits too?
https://www.apartments.com/blog/celebrities-who-have-called-tucson-home
Oprah Winfrey - This beloved mogul has been giving praise to the health resorts of Tucson including Miraval and Canyon Ranch, which she is known to frequent regularly. It has been reported that Oprah has bought a sizable property in Dove Mountain.
Dig in