If you want to make shiny logo but you don't have Photoshop or the skills to do it on your own you can use this site to generate yourself one. It was started as a joke but it's a pretty cool tool for those who can't do it on their own.
Here's an example with my screen name.
Sorry if this is old news but I could swear I saw someone here asking about shiny headers or logos recently and I figured it has to be new for someone. Feel free to delete this post though.