Pro tip: one should not defend clearly sexist behavior if for no other reason than it associates you with sexist behavior in your own mind. And the speaker's behavior, as described, is clearly sexist.
See the "i'm not calling you a racist, i'm calling your behavior racist" crucial line of distinction. (http://www.youtube.com/watch?v=b0Ti-gkJiXc)
Noah can be a sweet, helpful, lovable teddy bear, and still have behavior that needs to be called out.