I read this one Sam/Dean curse fic with Billy Idol as the banner model for the wolf-guy. (I remember thinking, Billy Idol? Wut.). Dean like, met the Billy Idol guy in the bathroom of a gas station and then later Dean came on to Sam and they banged, and of course they were all weirded-out the morning after.

Yeah, if that isn't a bad summary, I don't know what is. Hahah, thanks for whoever knows what I am talking about.