Do we know that she knew it was being recorded? Nowadays someone holding up a camera could be snapping, IG'n, taking a pic, recording...who knows. The annoying chick never said she was on IG live....she just kinda got in the way plus she was annoying. I would've snapped at her too.
I thought her behavior was quite Jenny from the block....if you're from the block, you check someone and set them straight quick, fast and in a hurry. But JennyLo is a known diva so not sure what you were expecting.
I always thought she was a diva but then I started reading stuff on this forum about how surprisingly nice she is so I was starting to believe it!