Table: grey_cup_broadcasts
Columns: year
network
play_by_play
colour_commentator_s
sideline_reporters
pregame_host
pregame_analysts

Question: How many different play-by-play announcers also had pregame analysis by Darren Flutie, Eric Tillman and Greg Frers?
SQL: SELECT COUNT("play_by_play") FROM grey_cup_broadcasts WHERE "pregame_analysts" = 'Darren Flutie, Eric Tillman and Greg Frers'

Question: Who did the play-by-play when the pregame host was Brian Williams and the sideline reporters were Steve Armitage and Brenda Irving?
SQL: SELECT "play_by_play" FROM grey_cup_broadcasts WHERE "pregame_host" = 'Brian Williams' AND "sideline_reporters" = 'Steve Armitage and Brenda Irving'

Question: Who were the pregame hosts when the sideline reporters were Steve Armitage and Brenda Irving?
SQL: SELECT "pregame_host" FROM grey_cup_broadcasts WHERE "sideline_reporters" = 'Steve Armitage and Brenda Irving'

Question: Who did pregame analysis in 2002?
SQL: SELECT "pregame_analysts" FROM grey_cup_broadcasts WHERE "year" = 2002