https://www.siliconvalley.com/2025/04/13/peninsula-crosswalk-audio-hacked/

Mark Zuckerberg and Elon Musk made surprise appearances to the Peninsula this weekend as … crosswalk voice-overs?

In an apparent peculiar stunt, an unknown hacker weaved faked voice-overs of the tech billionaires with satirical messages on the audio tracks of crosswalks in Palo Alto, Menlo Park and Redwood City, according to several videos circulating online this weekend.