Okay, so here's something new to add to it.
I drove, literally, 2 blocks. From dead cold rotors this morning, 2 blocks and 1 stop light down the road, and the rotors are too hot to even touch with the tip of your finger.
My friends stock rotors... he drove 21 miles here (in traffic part of the way) and you can rest your face on the damn things.
Kind of ridiculous..
Felt great this morning when I got in the car and they were freezing cold; and then by the time I got to work (1 mile later, 2 blocks or so) they were squishy as hell.
Feels like massive brake fade.