I've been to a couple of games. Let's see:
Chicago Cubs - 50
Chicago White Sox - 35
Chicago Bears - 5
Chicago Bulls - 2
Chicago Wolves (minor hockey) - 80
Chicago Horizons soccer - 2
Chicago Sting soccer - 4
Chicago Fire soccer - 1
Chicago Rush (arena football) - 2
Depaul Basketball - 10
Lyola Basketball - 3
NIU football - 4
NIU Baseball - 3
U of Illinois fotball - 3
U of I basketball - 2
Northwestern Football - 1
WWF
- 20
Kane county cougars (minor baseball) - 2
Shaumberg Fliers (minor baseball) - 7
Milwaukee Bucks - 1
Milwaukee Brewers - 4
I think thats it