Kelsey Grammer is gearing up for fatherhood once more at the age of 70. The Frasier icon is expecting his eighth child, after his wife Kayte, 46, was seen publicly with a noticeably large baby bump during a recent family stroll through London. The couple were photographed on Tuesday and were seen enjoying a relaxed outing in the capital, where Kayte's pregnancy was on full display. Dressed in a long black maxi skirt, with a brown cardigan draped over her shoulders, she gently cradled her bump