There are so many people who could've been added that weren't. But I guess they had to draw the line somewhere. One person I'd love to see added, even though he wasn't part of the Attitude era until the end is Raven. He's one of my all-time favorites.
And is Kurt Angle in there?
01/18 & 01/19 -- Godspeed You! Black Emperor and Neurosis (in Montreal)
02/08 -- Dark Tranquility
04/11 -- Black Sabbath