Gwyneth Paltrow has compared sending her teenage daughter Apple Martin to college with childbirth. Speaking about the 18-year-old's milestone, the actress and 'lifestyle guru' told CBS' Sunday Morning: "I know this sounds nuts, [but] it feels almost as profound as giving birth. "The Oscar winner, who has become known for making over-the-top comments, shares Apple with rocker ex-husband Chris Martin, 45.