Thanks for the link, that is awesome!! You can even use the touch screen! I was going to suggest doubling up with the ziplock bags, but this is better. I wonder if the case floats. I got a waterproof camcorder case, and the fact that it floats was a great feature. Before I used it, I was worried it would sink in the ocean (I went snorkeling with it off the coast of Catalina Island).
Here's a pic