Leads the atheist movement from a very good angle. Being a former Southern Baptist himself, he has an incredible ability to explain logical, evidence based concepts to Christians on his show with patience. Being passionate about what he's doing, not always without frustration. If he's going to change his mind, he needs some evidence (Shouldn't everyone? Oh yeah, Christians don't).
Don't preach or he'll put you on hold. Keep preaching and he'll hang up on you. Be intellectually dishonest, I've even seen this guy say the "F" word. Some people want to "punch him in the face for Jesus," simply to demonstrate how kind and loving religion is.
Richard Dawkins is to intelligence as Matt Dillahunty is to helping people understand. Matt Dillahunty vs. Ray Comfort. I won't die happy if I don't get to see this.