http://www.foxnews.com/story/0,2933,484326,00.html 

Although I probably would have had it displaying "INSERT 25-CENTS"

(old joke, 14 or so years ago I was hacking networked printer displays to read "INSERT 25 CENTS")

If you get adventertious...

http://www.i-hacked.com/content/view/274/48/