For years the red roof of the old Budweiser Building sat there behind the left field wall, but like most things in and around the stadium. . . things changed. Two seasons ago, after some bit of a hubbub, the roof was painted black and became an advertisement for a local casino.
Strolling by Wrigley Field this afternoon, I noticed that the roof has changed once again. Now the thing is a bright blue and has become an advertisement for United Airlines. Take a gander: