Running hot, AC light blinking, no power steering

I will sitting in a parking lot with the AC on eating lunch in '08 DCSB OR. When I got ready to back up with my wheels turned hard to one side, the power steering made a very faint pop and stopped working. My AC light started blinking, the air was no longer cool, my truck is running 4/5ths of the way hot, and it sounds like my radiator fan is not working when I rev the engine.

What in the world could all of these symptoms be linked to? I've not had any issues and then all of a sudden all of this stuff goes wrong at the same exact moment...

UPDATE: Duh, yes it was the serpentine belt. $40 new belt, standard length ratchet with a 14mm socket and I was on my way in about an hour.

 

Did you break your serpentine belt?

 

Sounds like the belt broke, shut it off.

 

Open the hood and see if the belt is broken, if so don't drive the truck until you get it replaced or you will overheat the engine.
Note: Driving it onto a trailer will be fine.