Last season, there was a Showtime Short ("A Tale of Two Costumes") about how much time and effort goes into the character's changing looks in each perspective. It was after I watched that, I got sucked in to the show as it became clear this was not going to be your average yuppie angst tv show.

I still think Luisa can't be discounted. I'm not sure how the story gets there, but I don't think it would be out of left field, considering she was involved with Scotty (briefly) and there may be a big, family secret that Scotty knows. I have no idea what is going on with Noah and washing the car, but somehow it will…

I am going to go out on a limb here and say that the person who commits the murder is probably going to be some one…expendable. Considering they are going into a 3rd season and possibly more, it more than likely will not be any of the main characters.