Elon Musk turned 55 and celebrated with a rocket-shaped cake, Lego, and a giant sword

Elon Musk celebrated his 55th birthday with a SpaceX-rocket-shaped cake, a moon-base cake with Lego, and a giant sword. Attendees included his mother, Maye Musk, and Shivon Zilis, mother of four of his children. The celebration occurred amid a recent SpaceX IPO that briefly made Musk the first person with a trillion-dollar net worth.