K-Lo, we can understand that Kate might utilize the rock star-husband proviso (Do I believe in monogamy? I married a big-time rock singer, hello?) But the story you link doesn’t note what I must admit I saw: she went on to claim that she finds it attractive when he finds other women attractive. (Bleah.)
Can you imagine the vows at a wedding like this, where the groom is asked: “Chris, do you promise to love her and cherish her always, or at the very least, never let her know when you cheat on her nightly after each concert?”