G |----------------------------------------------------------------------------|
D |----------------------------------------------------------------------------|
A |----------------------------------------------------------------------------|
E |----9--9--9--9--9/6--6/4--4/9--9--9--9--9/6--6/4--4/------------------------|

/=Slide

This is the same bass line that you play all through out the song.
Just repeat and slide from the 4 back to the 9 on the E string.
Pay close attention to the rythym, it's a bit of an off-beat song.
If you were to play this bass line to a metronome,
good practice is to play the notes in between the clicks of the metronome.
That's how the rythym in the song goes. Have fun!
I love Crystal Castles for fun little songs like this,
considering all their other stuff is so brash and unplayable on instruments.
Love them nonetheless.