Title Widget?

[JimSmithjr]

I

 

[mc48]

I believe Desktop Visualizer will allow you to make a custom icon and allow you to not have an action attached to it. Look at some of the crazy good stuff some ppl have done with Desktop Visualizer (here is just one example, look at post #1686):

http://androidforums.com/htc-droid-eris/27414-lets-see-your-ui-layout-34.html