Rob Lowe and his wife of 33 years, Sheryl Berkoff, stepped out at Paris Fashion Week in support of Stella McCartney’s new ethical fashion campaign on Monday, looking like they hadn’t aged a day since the ’80s. See details. Rob Lowe and his wife of 33 years, Sheryl Berkoff, stepped out at Paris Fashion Week in support of Stella McCartney’s new ethical fashion campaign on Monday, looking like they hadn’t aged a day since the ’80s. See details.