Tesla brings back its customer referral program — with fewer free cars The VergeElon Musk just emailed every single Tesla employee saying car deliveries should be their 'primary priority' in what he's calling the biggest wave in company history Business InsiderRead Elon Musk's email urging Tesla employees to help with deliveries CNBCTesla: 2019 Production Guidance Mayhem Seeking AlphaTesla is bringing back referral program to win Model Y and Roadster signed by Elon Musk ElectrekView full coverage on Google News