Yeah, well written and welcome to the forum Ferrard
Speaking of BIA, I didn't notice any key change. I was really curious and was specifically looking at his fingers, but he played it on the same fret positions (G# minor, 4th fret...) So I don't really get why he said what he said before the song.
Btw, from where we were standing, sound was really good during the MK set.
But Bob's set sounded terrible!! His keyboards and voice was way too loud, but couldn't heat the bass or the drums (just snares, but no cymbals/hihat).