>>5755751 (pb)

could he have been wearing earplugs and camera picking the music from them?

About Saikat Chakrabarti, the handles of AOC, he created a toll called Mockingbird. Perhaps there is a Soros or C_A connection? Here from his Wiki page:

"Chakrabarti worked on Wall Street, followed by eight years in Silicon Valley at a number of start-ups and founding a web design tool called Mockingbird and then serving as a founding engineer at payments processing company Stripe."

https://en.wikipedia.org/wiki/Saikat_Chakrabarti