In this Friday, June 22, 2012 file photo, Tesla CEO Elon Musk walks past the Tesla Model S after a news conference at the Tesla factory in Fremont, Calif.
In this Friday, June 22, 2012 file photo, Tesla CEO Elon Musk walks past the Tesla Model S after a news conference at the Tesla factory in Fremont, Calif. (Paul Sakuma/AP Photo)