My friend Bonnie Burton works at Lucas Films. She says: "We just posted a great "Easter Eggs in Episode III" article on starwars.com, if you want to check out all the cool stuff we point out that people may have missed when they saw the film:"
Did you spot the Millennium Falcon in Revenge of the Sith? What about the kitchen sink or the only noted the Wilhelm scream? Or perhaps you were too busy watching Hayden Christensen that you didn't notice George Lucas' rare cameo? Here's an article that lists many of the hidden tidbits in the last Star Wars film – Revenge of the Sith.
