Even CEO's worth $40 billion have to take turns on baby duty!
Grimes shared an adorable video of Elon Musk cradeling their newborn child, X Æ A-12 on Mother's Day. Musk gently patted the sleeping warrior child on his back as the little guy was sleeping on daddy's chest. X Æ A-12 was born just last week and he is their first child together.
Scroll down to see the billionaire's daddy daycare and find out the meaning of the unique name.