They were MOVING ABOUT THE CABIN?!?! Aaaaaaa!
Apparently these pax missed the part of the UAL safety video:
*click*
By now you've encountered enough paranoid stares from the white passengers to know that all olive-to-dark skinned passengers are to remain seated for the entire flight.
I bet myself a dollar this is what happened. I happened to pop UAL934 into Google flight tracker at about this time (maybe a couple hours later) last night and it was already at FL280 with BOS as the stated destination.