For those wondering, yes I was at Super Bowl 56 in Inglewood last week, and there was plenty to hear. I didn't publish what was happening in real time, but will have a full report in the April issue of The Spectrum Monitor magazine.
I would normally try and get it in the March issue, but due to editorial deadlines and the fact that the game occurred a week later than in past years, just made it too difficult to get done in time.
I will share a picture of my work space at the stadium for the time I was on site!
Also some of the CBP helicopters that visited the stadium and dodged commercial traffic from LAX!