I remember the old Clone Wars cartoon, which ran around 2003-05. Despite some lore/fluff-issues, at least it didn't feel like it was just to squeeze money out of the entire franchise. It never came up with random filler which had no impact on the plot what-so-ever.
Btw, for storm-trooper singing songs:
http://www.youtube.com/watch?v=Vh0l00Y1760
I couldn't resist.
It's about a SW storm trooper and a Star Trek Redshirt commenting the abundance of storm trooper syndrome in their respective franchises.
Do note if you listen to the rest of the album that several songs have
very explicit lyrics. You have been warned.