I submitted this because it made me think "Wait, did they not get the point of 'The Big Lebowski'?" Because... they seem to have missed the point here.
And the guy who's Walter is doing an impressive John Goodman impression.
that was my thought too: good lighting (or rather, appropriate, natural looking lighting, instead of that washed out glare porno usually does) interesting shots, green screen effects that look on par with the real movie.
I am also impressed with the shots. Looks to me like they're using a real high-definition camera with real lenses. The first time I've seen that in porn at all, most of the time they have this terrible video look (even if it is HD).