I'm thankful for everyones input. Mom made the comment again today that she can't see how he would put up with it but, I think she is slowly coming around. At least she didn't attack his masculinity this time.
I've just come to the conclusion that my relationship with my husband is our business and she can keep her opinions as long as she doesn't try to hurt my marriage with her own feelings. Which I don't think she would ever do. My mom isn't the kind of person to actually do something like that.