Elon Musk mocks Mark Zuckerberg's big hydrofoil swag moment, says he prefers to work instead of having fun on yachts

"May he continue to have fun on his yachts. I prefer to work," Elon Musk (left) said of the hydrofoiling video that Mark Zuckerberg (right) posted to Instagram and Facebook on Independence Day.

Steve Granitz/FilmMagic via Getty Images; @zuck via Instagram

• Elon Musk has weighed in on Mark Zuckerberg's latest viral stunt.
• The Meta CEO posted a video of himself hydrofoiling while wearing a tuxedo. Musk wasn't impressed.
• "May he continue to have fun on his yachts. I prefer to work," Musk said of the video.