Organized Irreligion?

You probably attended church services yesterday. It's possible that an atheist you know did as well, in a way. The rise of "atheist churches" is an oxymoronic fact in our culture.

One of the fastest-growing is in London. Its leader asks, "Why is it that people who are atheists get married in a church?" He then answers his question: "There is just something about these places, it's a place of worship, where people have gone for more than 400 years and it's the sort of place where your heart can rise up to those inspired things which is great." Here's my question: What "inspired things" can their hearts "rise up to" if the God who inspired them doesn't exist?