There's a well-known example at Wrigley Field, where the Chicago Cubs play their home baseball matches. It's the oldest baseball stadium still going in MLB, and so it has quirks in it you wouldn't associate with modern grounds, such as ivy on the outfield wall, and also houses that overlook the stadium and allow the people who live there to look in.Alistair Campbell wrote:Legally, I’m not sure what is to stop me viewing a sporting event from a conveniently placed hill or kitchen window overlooking the arena, from tweeting comments from an event I have paid to enter, from broadcasting via Periscope (whatever that is) or for discussing events on an internet forum from freely available information.
The Cubs have tried to stop this through legal means unsuccessfully for years.