The beat the song is built on is one bar, played through bars 17-24, 37-44 and 47-49, and 3 more places -- 47.5% of every bar the kit plays. Learn that one and most of the song is already under your hands.
It is played on crash, ride, hi-hat, snare, kick and hi-hat foot, counted in sixteenth notes. On its own it scores 96 out of 100 -- hard -- and the thing that decides that is how many notes a second it asks for.
The whole song is 92 out of 100, so the beat is most of what the song asks for. Get it clean and the rest follows.
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 51 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 51, 61, 71, 82 and 92 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 crash, ride, hi-hat, snare, kick and hi-hat foot, in 4/4 at 92 BPM, counted in sixteenth notes. It is written out above, and it covers 47.5% of the bars the kit plays.
Bars 17-24, 37-44, 47-49 and 51-53, and 2 more places. The time is kept on the silence to start with, and it changes 8 times over the song.
96 out of 100 on its own -- hard. The song as a whole is 92 out of 100. Hard, and what makes it hard is the independence between the hands and the feet.