My DH was the one who would do the slinging when we were out and about. He figured that 1) I toted them around enough when he wasn't there and 2) he loved doing it! He was a total chick magnet, especially when I wasn't around and he was herding our 3 yr DD and slinging baby DS at the same time.
Out of the public eye, DH is the one who "wears" them to sleep most evenings. DD, obviously not for a while now, but DS is still in the sling to get settled for the night (while I get DD to bed). We didn't realize how much of a routine it really was until a couple of weeks ago. DS (13 months, btw) was having one of those evenings where he really wasn't ready to go to bed at the normal hour, so we sat in the lounge and watched him be busy. Finally, he started to rub his eyes and DH asked him if he was ready to go sleepy-bye. DS walked out of the room and, to our amazement, came back in dragging the sling and handed it to DH!!

He knew what he wanted, and how to get it too.

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