Briefly, on who's investing in alternative technologies, I think if you looked across the board you'd probably find that it's the members of Mr. Konow's association and my association and Mr. Bailey's association who are mainly doing that.
My member companies are investing in wind power. They're investing in ways, for example, of reducing the costs of running energy at their gate stations with ground-source heat. So there are all sorts of examples across the board.
Who are the biggest? I'm not sure. You'd have to look at that. But one thing that's quite clear is that diversity is good. Alternative energies of all sorts are good. We need to do some things to help give them a bump. But it's important, if you're going to subsidize things like that, that it be time limited. It's until they can get themselves established in the marketplace. The worst thing we can do is put subsidies in place that go on forever. That's bad policy.