View the full lesson at Black Hole Sun | JustinGuitar
It might be mentionned/hidden somewhere, but if not, it seems to me that the original song is played one semi-tone higher than what is demonstrated in this video (for example, starting on, G#sus4 instead of Gsus4).
Playing it higher with the Drop D tuning is way less comfortable though (especially that D#7, ouch).
Another small remark : end of the chorus, Justin goes from C to D. I think in the original, the progression is C - Bb - D (or actually, C# - B - D#), or at least in the outro – is that right?
'd love to get precisions on this, but thanks for the lesson anyway!