Bullshit.
It was edited and replaced with music and fake ass cheers on NBC.
They don't want to piss off Trump.
https://awfulannouncing.com/nbc/denies-editing-jd-vance-boos-olympics-opening-ceremony-audio.html
RE: https://mastodon.social/@IveyJanette/116031926464919934
saw on CBC (Canada) and RTVE (Spain) similar clips to the one NBC showed here in USA, and the NBC one DOES NOT feature the boos. the oligarchy are absolutely manufacturing an alternate reality.