Never. I don't, either, when he has her. Maybe that'll change when she's older, but for the love of God, she's five, and we both see her daily.
When dd and I are away, we call xh daily so she can talk to him. Usually she's the one who asks. If for some reason she's away -- with the flooding recently she had to stay over at his place unexpectedly -- xh called so she could talk to me.