As a rule, from what I've observed, the American Captain of Industry doesn't do anything out of business hours. When he has put the cat out and locked up the office for the night, he just relapses into a state of coma from which he emerges only to start being a Captain of Industry again.
I wonder if you have noticed a rather rummy thing about it -- viz. that it is everywhere. You can't get away from it. Love, I mean. Wherever you go, there it is, buzzing along in every class of life. Quite remarkable.