The beat the song is built on is one bar, played through bars 51-57, 71-77 and 103-109, and 2 more places -- 35.2% of every bar the kit plays. Learn that one and most of the song is already under your hands.
It is played on snare, high tom, floor tom, kick and hi-hat foot, counted in sixteenth notes. On its own it scores 71 out of 100 -- demanding -- and the thing that decides that is how many notes a second it asks for.
The whole song is 80 out of 100, so the beat is not the hard part: what costs you is everything around it, the joins and the fills.
A part this hard is not learned by playing it slowly and hoping. The room opens it on its simplest reduction -- the timekeeper alone, at 69 BPM -- and adds the notes back over 5 rungs, each with a tempo to reach and a gate to pass before the next.
Tempo goes 69, 83, 97, 111 and 125 BPM, and the gate at each one is 8 loops in a row with no wrong note and no wobble in the time.
PRACTISE THIS BEAT →A one-bar groove on snare, high tom, floor tom, kick and hi-hat foot, in 4/4 at 125 BPM, counted in sixteenth notes. It is written out above, and it covers 35.2% of the bars the kit plays.
Bars 51-57, 71-77, 103-109 and 111-125, and 1 more place. The time is kept on the silence to start with, and it changes 11 times over the song.
71 out of 100 on its own -- demanding. The song as a whole is 80 out of 100. Hard, and what makes it hard is the independence between the hands and the feet.