That being said, I'm in the US and I heard boos on the delayed broadcast.
> “we live in fictitious times with a fictitious president”
it was 2003, but oh, dear Michael, if only you knew what the future would be like...
Filtering out boos doesn't seem to be an issue from a technical standpoint. It was done recently with Donald Trump at the US Open Tennis:
https://bimcmedia.com/booing-trump-at-the-us-open-tv-audienc...
"The USTA’s decision to comply with the White House’s wishes and shield Trump’s self-presentation from noise is hardly understandable. The British Guardian called it in tennis jargon an “unforced error” – a fault without necessity. The US Open are actually the Grand Slam tournament that cares least about etiquette."