Tech billionaire Elon Musk and musician Grimes have had their first child together, according to Musk's Twitter (TSLA)

5:39pm PDT - May 4th, 2020    grimes - Business Insider

• Tesla CEO Elon Musk and musician Grimes have announced the birth of their first child. 
• The baby was born Monday evening.
• Musk and Grimes, whose real name is Claire Boucher, publicly announced they were dating at the annual Costume …