I had a chance to hear Voddie Bauchman last May. Just today a reader sent me this link to a podcast. I heard this message (not this exact message, but him give the same talk) and it is very powerful! It was awesome to listen to it again.
If you want a vision of what the centrality of the family means and how radically the church can be change, spend 45 minutes and listen to Voddie:
The Centrality of the Family