You never know when you will be faced with the issue of homosexuality. I am posting this helpful resource here for reference. These videos are from the Village Church in Flower Mound, TX. Their lead pastor, Matt Chandler, does an excellent job of handling this very difficult subject from a biblical (yet compassionate) perspective.
Here is the link to his material: http://thegospelcoalition.org/blogs/justintaylor/2010/06/23/matt-chandler-seminary-on-homosexuality/