I looked at both versions of the SE trailer on youtube and that scene is different! Here are the two on Youtube:
http://www.youtube.com/watch?v=aRwG9xyQmIE&feature=related
http://www.youtube.com/watch?v=10kdekzIYUM&feature=related
I am not sure which one I have on film yet, but I think i have the first one because of the purple copyright text under the Star Wars Trilogy logo. If that is the case, then that will have to be my source of the audio due to the different Jabba scene and who knows how many other scenes.
After listening to the Jabba scene in both, it seems like I might be able to splice that in from the Youtube audio source if I can match the volume. I want to have the cleanest audio possible.