Yikes. Check out the advice being peddaled by one rabbi Shmuley Boteach on BeliefNet.com.
Long story short: Most gay men are capable of having sex with a woman, so if your hubby comes out and says that he'd rather have cosmos with you instead of blanking your blank, don't leave him! Just ask him to be faithful.
What a relief! The thought of all the families and marriages that will be saved now brings me to tears...For the idiot jerks who are going to ruin some poor woman's life and their own while trying to be something they're not.
Religion, who needs it?