Elon Musk hypes $30,000 Tesla self-driving Cybercab and larger Robovan at robotaxi event

After a decade of unfulfilled promises about driverless vehicles, Tesla CEO Elon Musk hyped the company's Cybercab concept on Thursday night, showing off a low, silver two-seater with no steering wheels or pedals.Rolling up to the stage in a Cybercab almost an hour after the company's "We, Robot" event was supposed to begin, Musk said the company had 21 of these vehicles, and a total of 50 "autonomous" cars on-location at the Warner Bros. studio in Burbank, California where Tesla hosted its invitation-only ...