So there's some meta going around about what it's supposed to mean that Dean, listening to music on his bed, is definitely only occupying one side of it. And the Dean/Cas shippers are going, "well, obviously that space is reserved for Cas, duh!", while the non-shippers are all, "no way, he just accidentally lies there that way, after all, there's no second pillow!"
To which I say: angel!Cas don't need no stinkin' pillows. Just a place to sit and watch Dean sleep. Creeper love is deeper love! *runs, cackling manically*