Okay so after listening to it and working on it, youre right. He does an arpeggio on the 4, then an arpeggio on the 5, but he adds a #5 on the 6 (Bb, C#, F#) and 7th (C, Eb, Ab) arpeggio. The last figure is F#-Bb-G#-C-C# into the chorus. Try that.
compeltely unrelated but I was just listening to Donald Lawrence "Never Seen The Righteous Forsaken" and the bear in BBG's signature was on BEAT!!! (or at least close enough while I was watching LOL)
LMBOO! Why am I sitting here singing along with it!