http://www.seattlebikeblog.com/2013/04/04/guerrilla-road-safety-group-politely-installs-illegal-bike-lane-protectors-on-cherry-street/?utm_source=twitterfeed&utm_medium=twitter
Update (victory): http://www.seattlebikeblog.com/2013/07/15/sdot-makes-guerrilla-installed-protected-bike-lane-permanent/