Hello,
I would like to do this in a Tesla Model S with free supercharging and ideally over a 2 month period. The rental will be cheap and there will be a lot of driving, but it will be worth it. I plan to deck out the back with a Tesla mat and sleep in the car. If anyone wants to join me for it, or parts of it, send me an email:
https://randalolson.com/2015/03/08/computing-the-optimal-road-trip-across-the-u-s/
Here’s a bit about me:
https://www.couchsurfing.com/people/bttf
Weed will definitely be involved, and so will some awesome, free, high class dinners!!