TMZ's video: Elon Musk Welcomes Son with Grimes TMZ

Elon Musk is having himself quite a week -- he put 2 homes on the market, he's potentially shooting a movie in space with Tom Cruise, and oh yeah ... he had a baby with his girlfriend, Grimes. The Tesla honcho revealed the news on Twitter Monday evening by first replying to a tweet by saying the birth was a few hours away, then following it up by tweeting ... "Mom & baby all good." SUBSCRIBE: http://tmz.me/wONe5NO About TMZ: TMZ has consistently been credited for breaking the biggest stories dominating the entertainment news landscape and changed the way the public gets their news. Regularly referenced by the media, TMZ is one of the most cited entertainment news sources in the world. Subscribe to TMZ on YouTube for breaking celebrity news/ gossip and insight from the newsroom staff (TMZ Chatter & TMZ News), the best clips from TMZ on TV, Raw & Uncut TMZ paparazzi video (from TMZ.com) and the latest video from TMZ Sports and TMZ Live! Keeping Up with Our YouTube Exclusive Content: TMZ Chatter: TMZ newsroom staff insight and commentary from stories/ photos/ videos on TMZ.com TMZ News: The latest news you need to know from TMZ.com Raq Rants: Raquel Harper talks to a celebrity guest with ties to the hip hop and R&B communities. Behind The Bar Podcast: TMZ's lawyers Jason Beckerman and Derek Kaufman loiter at the intersection of law and entertainment, where they look closely at the personalities, events and trends driving the world of celebrity — and how the law affects it all. We love Hollywood, we just have a funny way of showing it. Need More TMZ? TMZ Website: http://tmz.me/fPrTwZt LIKE TMZ on Facebook! http://tmz.me/9sGB00a FOLLOW TMZ on Twitter! http://tmz.me/9LeeNWQ FOLLOW TMZ on Instagram! http://tmz.me/ep7d8Bn TMZ on TV & TMZ Sports on FS1 Tune In Info: http://tmz.me/ccuirUZ TMZ is on iOS! http://tmz.me/ecOjgiH TMZ is on Android! http://tmz.me/pkwieRA Got a Tip? Contact TMZ: http://tmz.me/UsxYCvE Check out TMZ Live, TMZ Sports and toofab! TMZ Live: http://tmz.me/GxCXCfl Subscribe! TMZ Live: http://tmz.me/cLxA82p TMZ Sports: http://tmz.me/jMBERbb Subscribe! TMZ Sports: http://tmz.me/jMBERbb Toofab: http://tmz.me/dsXztns Subscribe! toofab: http://tmz.me/VeVLMmi https://www.youtube.com/c/TMZ