A pastor at Apologia Church in Tempe, Arizona, Jeff Durbin gives a great presentation on some general apologetic approaches. I like his energy, his use of Scripture, and his willingness to be bold. He’s also got a lot of excellent points you could incorporate into your own conversations. Even if you are not as bold as he.
I don’t agree with all his positions. He misses the point of the Law, and tends to question Christian orthodoxy while holding on to many of it’s tenets with “closed hand.” But he still seems to have a great deal good to say; worth listening.