Best Friend Cheating on Wife-Would You Tattle [POLL]

Today's question of the day is from a listener with a dilemma, his best friend is cheating on his wife! Can you give him some advice?

This morning I received a Facebook message from a guy we're going to call Sean.

Sean says,

My best friend is cheating on his wife, should I tell her or keep quiet?  I feel guilty for even knowing about this situation.  I know if it were my husband’s best friend . . . I would want him to tell me. What should I do?

What would you do?

Take our poll and listen for more feedback at 8:50!