Please visit http://media.mbusa.com/ and submit a request.
You want to rent one for a month and I want to buy one forever. If you end up getting a hold of one let us know because I've got cash in hand!
Try Hertz rental company in Washington DC or in NY City. They have electric drives for rent, and may be willing to do a special deal with you to take it out of state.
Otherwise, I know that there are a few dealerships that still have electric drives in-house. Might be worth calling around to some of the larger markets. The dealership in Tyson's Corner, Virginia was very helpful to me when I was in DC. They might know a thing or two about getting ahold of one.
Take care, Mindy