Ads in Wrigely Field

[BruceZ]

How long has this been going on? Over the weekend I saw ads posted on the bricks behind home plate. This is a sacrilege! You don't display ads on the altar at church, and you don't mess with the shrine that is Wrigely Field. First the lights, then the renovations, now this. What's next, hanging banners from the ivy? This isn't US Cellular Field or Qualcomm Stadium. I hope this was only happening because the games were on national TV.