"Higher fences" apparently not an option...

Universal Studios has tried to block a bike path along the Los Angeles river, because of fears that aspiring screenwriters will hurl their scripts onto the NBC lot:

http://www.latimes.com/news/local/la-me-bikelane27feb27,0,5229089.story

Favorite quote from a discussion thread about this: "You know how trolls feel about their opinions? Writers feel that way about their ideas." HA!