I was watching my old VHS videos last night. Just to see some of the old stuff and I noticed something. I never heard this before but I have a better sound system now then last time i watched Jedi. There is a scene in Jabba's throne room that you can hear Greedo talking. No this isn't some other greedo like person talking or his brother Breedo. It's Greedo and it's the same dailog from ANH. It's doesn't sound like its new, it just taken right from the ANH scene and placed in to this scene. I believe it's when 3P0/R2 enter the room but not sure off hand. (If its not, then it either when Chew/Liea or Luke enter)I can find out if you need more details.
I just wounder why they put it in the film? No need for it. There no Greendo looking person even around. He even says Solo.
Maybe I just got a bad copy of Jedi.