https://www.siliconvalley.com/2020/05/05/its-a-boy-elon-musk-and-grimes-welcome-first-baby-together/

Tesla Chief Executive Elon Musk and his singer girlfriend Grimes have welcomed their first child together, a baby boy that was born late Monday. Being that Musk loves to use Twitter to make important statements, it was no surprise that he tweeted out the announcement of his son’s birth.

“Mom and baby all good,” tweeted Musk, who then responded to requests by tweeting out a photo of himself wearing an Occupy Mars shirt and holding his newborn son.