Cheating Website

I get the magazine Redbook monthly.  I know, I know its a "mom" magazine but I enjoy the articles and I like the recipes.  Anyway, this month there was an entire article on a cheating website.  Yep that's right, a website for the sole purpose of hooking up married people to have an affair.  8 million people on the site and the motto is "life is short, have an affair".  The website is called Ashley Madison.  Anyway, when I brought this up to the husband he made a joke and thought nothing of it.  Now I, of course, wanted a discussion.  Have you heard of it?  Have you ever checked it out?  Would you cheat on me? Are you cheating on me?  I know, I know but when I am having a "day" these thoughts go through my mind.  I do not believe that my husband would cheat but I want him to be as appalled by this website as I am.  It is maddening to me that I cannot get him to take the bait..anyone?