great song from the polar [imdb.com] soundtrack (the instrumental version of deadmau5 – drama free).

seems to be a sample from one of these (not quite sure which)
Rob Dougan – Clubbed to Death
(Skull Snaps – It’s a New Day sample)
The Prodigy – Diesel Power
(Schoolly D – P.S.K. ‘What Does It Mean’? sample)