I found what appears to be the last gas station with premium last night and filled up to the tune of 80 dollars .. and you're right, one would think they wouldn't miss this opportunity to gouge the hell out of drivers, many of whom would pay 5 or 6 dollars a gallon just to get home.
Some people are following tanker trucks. I just saw a convoy of about 30 cars following a tanker truck.
Incredible
smart.
I'll keep that in mind if gas shortages come up our way.