Andy Stanley is a master communicator. You can disagree with some of his practices (I do), but he is one of the best communicators in the world. If you teach, preach or communicate in a church setting you can learn from him on how to do so better.
This is a message I heard from him several years ago (I bought the MP3), and I would recommend any communicator in the church listen to it.
This video is fun for me because I’ve listened to it many times, but I haven’t seen it before.