Tom Hanks is the most high profile typewriter user. He collects them and particularly favours Hermes 3000 models. He uses typewriters for snail-mail letters, thank-you notes, office memos, to-do-lists and now writing short stories, with his book “Uncommon Type”.
Woody Allen uses a 1950s Olympia SM-3 typewriter, with a pair of scissors and stapler to provide a “cut and paste” function.
In the UK, writer Will Self, uses an Olivetti Lettera 22 for his 1st drafts, with the 2nd draft into IT file.