Just wanted to draw attention to this...
My friend Peter, who was also at the screening and whose photos have been featured on savestarwars.com, just got around to uploading his videos from the screening. He, himself, points out that there are a million problems with them, but so it goes. I'm not sure if they're at all useful, though maybe the entrance into Mos Eisley could help Harmy, and they do a nice job of demonstrating, once again, the quality of the IB print, but they're at least plenty enjoyable for the crowd reactions in certain places. Anyways, they'rre on pages 3 and 4 of his gallery. This link should start you off, I think? http://photos.petergaultney.com/Movies/historic/Star-Wars-at-The-Senator/13089279_chpNjq#948713561_WKZxo