Every now and then things go your way. You find money on the sidewalk. You accidentally get a side of fries with your order at no charge. Your subway train arrives right away. And sometimes you really luck out and discover a free bag of high quality cocaine hidden inside your granola bar.

Apple kicked Greenpeace out of the London Apple Expo last Thursday after telling the group (running a project called "Green My Apple") to only hand out leaflets at its own stand and to stop taking pictures of other stands.