Supernatural references?

[stoneinfocus]

I just started playing this game and was thinking to myself that the main character's attire is kind of reminiscent of Castiel from Supernatural, although his look is also based off of Constantine, so that could have been the more likely reference...but then a clue about needing to head to some Winchester place popped up, whch then of course makes me think that maybe it isn't just a funny coincidence after all. Just wondering if anyone else thought the same thing, but whether intentional or not, it still amuses me. :)