This may be slightly off-topic, but I was just watching Mark Hamill's interview at Star Wars Weekend and at one point they showed a fake deleted scene from Empire that struck me as familiar:
http://www.youtube.com/watch?v=qzvQmtC34ao
(It starts around 35:50)
Didn't Adywan do the exact same thing as an April Fool's Joke for ESB? I'm not saying they used his clip (I thought Adywan's was shorter, though I'm not entirely sure) but maybe they were inspired by it?
Probably just a coincidence, but who knows.