Well as I usually do I spoke to soon. Talked to a mechanic friend and he said to put some baby powder on the belt. If it kills the noise then it's the belt. Swear to God, baby powder.

So I stopped on the way home and picked some up. With the motor off I put some, 1 tsp or so, on the top of the tensioner pulley. Started the Jeep up and no squeal! Holy crap! Stopped today and bought a new belt. Problem solved!

That was a lot harder than it needed to be. lol That's just how I do things.