(Pardon me if this has already been posted here, but I searched and didn't find anything on the topic)
Modders rejoice! There's a new company that has been working on bringing illuminated (EL) t-molding to market. The creator is an arcade fan, so there's been some postings on KLOV about it and the premiere kit will be for a Tron arcade. However, think of the possibilities for pinball back boxes! Read more at my link below:
http://gameroomjunkies.com/index.php/2015/03/31/illuminated-t-molding/