In reply to Eric.

Jetpack's Site Icon is there on your site: http://i.wpne.ws/YV90

However, I noticed that the Easy AdSense plugin adds code before the opening HTML tag in your source code. Could you check your plugin options, or any template tag you may have added to your theme's header.php file, to make sure the plugin doesn't add anything before the opening head tag?

That might help with your favicon issue.