I also went to a premier of this documentary here in San Francisco back in 2008, also followed by a Soulwax performance.
I remember the screening felt a little weird--everyone was there standing around watching the documentary, getting excited at the footage of Soulwax performing live, but then being impatient and really just wanting to see Soulwax perform. Despite this, it was nonetheless really cool to see the documentary and also to be able to see Soulwax perform that night.
I miss the Soulwax from the Nite Versions days.
But they still are just so impressive as artists, and it's clear they keep pushing their own boundaries.