I never thought of that but it’s possible. But I will say, he was obnoxious at that table that one day. Loud, rude, even belligerent. Sure, I was the only other person in the whole room other than those at the table with him, but that’s no excuse.
Jack E. Leonard..... Wikipedia says he was a nice and kind guy in private w his friends. Maybe he would stay in character and use people like your friend to get revved up for his nightclub act. Then Frank was in on the “joke” and would tip the person that got dumped on