I just got around to watching the ESB trailers, and the '1980 Trailer 1' reminds me a lot of a TV spot that ran when the film came out, and I haven't seen it since. I vividly remember being VERY disturbed seeing the shot of Artoo peeking into Yoda's house while being rained on. Now I think it's cute, but back then I got the same feeling you get when you realize you've left your favorite toy outside in the rain.

Anyhow, I was just wondering if this trailer is that TV spot or a theatrical trailer. Also, I'm curious about the source- it looks like it was shot with 8mm film off a TV or movie screen.