Not only did he marry Alice Kim (nephew of Francis Ford Coppola) when she was 20 and he was 40, but he and his wife have named their newborn Kal-el Coppola Cage.
Kal-el? Yes, Kal-el — Superman’s birth name*.
*Yes, I am aware that Newley is (ahem) unconventional. I am not, however, named after a comic book hero. A blacksmith on a cheesy TV Western series, maybe. But a comic book hero, no way.