Yes, we have anecdotes (plus all the other nice things people said about him, including his daughter in her book and the author of TFA elsewhere in Quora).
Those are not what he is remembered about though, but for building one of the biggest companies on Earth (at times, the biggest), plus doing it twice in his 20s and in his 40s, while also building two other companies (one worth billions for its movies, the other sold to his first company for half a billion), plus defining several modern consumer tech markets and/or phenomena.
And of course, there are far far worse employers than a demanding jerk (abusers, rapists, racists, thieves, even murderous CEOs and founders) - and with less saving graces and nowhere near the same results.