I'm not exactly sure how to word this, but I have a feeling I know where my wife is going when she asked me about the leather seats. The environmental aspects of the Model S, of course, cannot escape us since it is "zero" emissions. So it does attract a certain cohort of people who have environmental concerns. What can be said of the manufacturing process of the Nappa leather interior? Presumably sheep -- raised/farmed how? Treated with chromium? Info on Tesla's relationship with dealers would be appreciated. THanks.