No.

Now, I've got all the foreign tracks and the English mono-track from CatBus, now I just need the other English mixes.

Oh and is there any chance someone has that starwars.com web commentary for ESB?

As another example of why I need someone else to handle the audio for me, I just watched an entire episode of Sopranos with 5.1 sound without realizing that I had the left and right front speakers disconnected the whole time :-D This happened to me before with Star Wars but I had only the rear speakers on and didn't realize until C-3P0 was supposed to speak his first line, which of course would have come mainly from the center speaker, which was disconnected, so I watched the entire titles, crawl and the first three shots with Tantive IV and the stardestroyer without ever realizing that the sound was only coming from the rear speakers :-D