Here is the tron themed custom arcade that I built for my son for Christmas:
http://talesofanemptystomach.blogspot.com/2014/01/old-school-standing-arcade.html

and here is the splash intro that I use when the RPi is booting up:
https://drive.google.com/file/d/0B1sU3a6ZJr39akMxdHpadVNyWXM/edit

The plans were loosely based on this instructible.
http://www.instructables.com/id/A-Super-Easy-Arcade-Machine-from-1-Sheet-of-Plywoo/

And the electronics were from adafruit.com

I plan on adding a marquee sign a bit later. I'll post pictures whenever I get around to that part of the project.