It's certainly impressive how much Musk has accomplished in his life so far. I hope that he decides to pursue his electric jet (http://www.theregister.co.uk/2012/09/03/musk_plans_supercar_...). How amazing would it be to buy a jet for ~$1m, and have it cost basically nothing to operate? To be able to go to the airport, no security, hop in, and go across the country on a whim's notice?