My friend Jill recently blogged about a Canadian band who fought back at United Airlines for breaking an expensive Taylor acoustic guitar and refusing to pay for damages. This is priceless and my form of revenge.
Here is an article from the CBC I found.
Here's the video on YouTube (sorry, couldn't figure out how to imbed the video right onto my blog):
http://www.youtube.com/watch?v=5YGc4zOqozo