R2-D2 Has Always Been My Favorite
I bookmarked this article back on January 11, 2007 but never got around to posting about it:
A New Sith, or Revenge of the Hope: Reconsidering Star Wars IV in the light of I-III
It discusses R2-D2‘s role in Episode IV now that we know all the stuff that happened before in the prequels. This Keith Martin guy really has some interesting ideas.