Pearl Jam Amsterdam 2012 - a huge fan picked the whole setlist for them to play. I've been to about 25 shows by them and that was the best setlist for avid fans.
GNR/Metallica Montreal riot concert. James Hetfield got burned and then Axl called off his show early. Riots ensued...memorable night if not for the music.
Metallica makeup shows circa 92 Forum Montreal - 3 hours of pure Metallica. Intense.
AC/DC late 1980's Montreal Forum. My first rock concert and I got sixth row seats. Great show.
Tragically Hip - Hampton Beach NH Casino circa 1996. Front row, yelling at Gord to play Nautical Disaster. He shook his head but then launched in to it.