Woot! Episode III!

Yup, I baught Episode III for myself for Christmas, eventhough I don't really have money to burn right now. I am so excited for New Year's eve this year. A couple of buddies and I are getting together and marathoning episodes IV, V, VI, I, II, III. We figure we should do it cronologicly to how they were made because III is so climactic. Does anyone have any ideas for fun things to do while watching them? I have heard of a few Star Wars Marathon drinking games but my friends and I don't really drink.