I didn't see catch this part, but having 10 notes over 4 octaves is not out of the question. If all of those notes are rhythmic, that could be a challenge. All of the fairly wide chords I saw could be played either with sustain or could be easily substituted with spread chords.
Pop pianists don't usually play what's exactly on the page.
Pop pianists don't usually play what's exactly on the page.