By Paul R. La Monica, CNN Business
How crazy rich is Elon Musk?
The Tesla and SpaceX CEO’s net worth is now about a stratospheric $300 billion, according to Forbes’ real time rankings of the world’s wealthiest people.
That means the 50-year-old Musk has a more than a $100 billion lead over second place Jeff Bezos, the Amazon founder and owner of Musk’s space rival Blue…
