If you were offered a chance to give an invocation, what would you say?
Part of me would want to respond in kind to the "in Jesus name" folks by declaring unity among all those present in denial of gods with a lot of "we" words.
But I found a great example of an atheist invocation in Grand Rapids not too long ago.
(but I don't think the embedded link is working. here is the url http://www.youtube.com/watch?v=Z2-qyuxbBj4 )