Andy Cohen is going to be a father ? and he doesn?t have much time to prepare. The ?Watch What Happens Live? host said on his Bravo show Thursday that his first child is expected to arrive via a surrogate mother in about six weeks. ?And though it has taken me longer than most to get there, I cannot wait for what I envision will be the most rewarding chapter yet.? Cohen, 50, did not reveal the sex of the baby.