Watch Tesla and SpaceX CEO Elon Musk 'Wing It'
Tesla and SpaceX CEO goes steps onto the wing of a flying airplane.
— -- Elon Musk didn't become a billionaire without being willing to take some bold risks.
Musk posted a photo of the high-flying stunt to his Instagram account on Sunday, writing: "Went for a nice wing walk. What could possibly go wrong?"
In a video showing Musk wing walking, the billionaire looks steady as he stands on top of the moving bi-plane, proving one of the many reasons why he may just be the real-life Iron Man.