Its on page 5 at the very bottom.
"Football season hasn’t yet begun, but Big & Rich are already booked to play halftime during the Grey Cup in Regina, Saskatchewan, on Nov. 13. The game decides the championship in the Canadian Football League."
http://www1.billboard.biz/bbbiz/phot...CU_mw_0620.pdf
@CFL_News Announced last week that they're playing the Brandt Centre the night before as part of the festival.
https://twitter.com/smithco/status/347886696064487424