I found a video including a short interview with Luthier about SoW BoB.
Maybe someone who understands russian language can translate it.

2:37-4:55

http://www.youtube.com/watch?v=cQiSOC5EN-I


And one more (I think parts of it have already been shown?)

http://www.youtube.com/watch?v=jh1_mly_oZs