Nine Inch Nails - Pengrowth Saddledome November 17, 2005

Description from Wikipedia:

Nine Inch Nails (colloquially known as NIИ) are a critically and commercially successful American band formed in Cleveland, Ohio in 1988 by Trent Reznor.

Opening acts:
Queens of the Stone Age
Death from Above 1979

Note: very first time playing in Alberta; extensive Canadian leg of their 2005 arena tour.

http://www.nin.com/tour/index.html