Not sure about you, but the folks over at StarWars.com decided to analyze, frame-by-frame, the 1980 release of 'The Empire Strikes Back' with the 2004 DVD release. What do you come up with? 151 differences, complete with screen shots of each version and an short explanation of the difference in the two shots. Wow.
Looks like I need to add a 'Geeky' tag posts like this.