Elon Musk, CEO and founder of Tesla Motors, introduced Model S
Elon Musk, CEO and founder of Tesla Motors, introduced the Tesla Model S sedan tonight in Fremont, Calif., saying "The oil companies said electric cars can't work, but the truth is, they don't want them to work. But here it is. They would say this car is the equivalent of a unicorn. Well, tonight you had the opportunity to ride a unicorn."