C.D.
I think it's okay to share personal stuff with a friend, whether it's the husband or the wife doing the sharing...but your husband really picked a winner (i.e., loser) to befriend. Your husband needs to choose which relationship is more important to him, the one with his wife or with some idiot at work. And you are right, this guy is creepy and disrespectful of women--he is a Toxic Person. Let tonight happen how it may, don't disinvite him and his family, but make sure you exercise good boundaries and do not lose your cool. If he says something inappropriate to you, ask him what men like that hate to have to answer: "Why would you say that?" or "What makes you feel you need to say that to me?" Make sure you do not make future plans with him and his wife, they sound like a package deal...I don't see any way you could maintain a normal friendship with his wife, because he'd always be the center of it and your instincts are telling you to distance yourself and your family from him. Keep on listening to your instincts, they are there for a reason.