Those IR thermometers are amazing, telling you stuff that you never knew before.
I didn't realize the the inside right dual often gets the toughest job because of the crown in the road. I only knew that you wanted your best Driver tires on the inside. I always thought it was so you didn't have so mush trouble changing a tire when you 'lost' one. Turns out you need to pay attention to that because they get the most load on crowned roads. Especially the Right Inside one.
Also demonstrates Why you don't want to overload your tires, as well.