I heard a replay of that interview.. I never thought Olsteen would admit God calls it sin, so I was surprised..
Mohler is right at some point every Pastor will have to answer that question..
Some Pastors are more ready then others. I always respected Jerry Falwell after I saw him on some lib news show with a group of other theologians of various faiths and he jumped on the question what do you need to do to be saved. He preached The Gospel right then and there, no hesitation.
I'm hoping this is a moment for Osteen to really embrace Biblical Christianity.