Though we find a small detail, The whole world is upside down. Also after this movie, where a Swedish TV program takes a look behind the scenes of DICE. You will not understand this video, because it's Swedish, but It is very remarkable what we can read at the background. At one point we see a White board, where some important points are written, and if you look carefully then you see the word "LAN".
what do you think of a LAN function in BF3?