The World Before Adam and Eve According to Larry Ollison

I'm going to review and comment on a sermon by Larry Ollison, where he shares his belief about what the world was like before Adam and Eve. As a believer in a young Earth, I'm coming into this as a skeptic. But, I think it's prudent to constantly challenge my own beliefs and determine if they stand against new ideas. I don't know Larry and I've never heard of him before. I also am not doing this to discredit Larry, or to support him. I'm simply interested in the ideas and the truth.