As it plays through my headphones my head runs over with formualted ideas and thoughts. This is all normal except for the "formulated" part. My thoughts are generally scattered, which they still are but along a single thread with only slight variants.
Maybe Röyksopp has found a pattern, a tune, a beat, a sequence or a combination of all of the above which stimulates one's mind.
P.S. "Happy Up Here" is an awesome song.