Isla Fisher was surprised to hear that her friend Nicole Kidman had separated from Keith Urban. "I'm really, really, really shocked," Fisher, 49, said on the Thursday, October 23, episode of the "Fly on the Wall" podcast. "I have left a message, [but] I have not connected yet. I don't really want to comment on that because there are children involved." Us Weekly confirmed in September that Kidman, 58, and Urban, 57, split after 19 years of marriage.