You can download the tracks that were missed out (the wheat, the battle etc) on P2P NETWORK EMULE :
the file is called "Live In Gent" (type that in the search button), i know it's forbidden but if you have the commercial album i think it's not a problem.
let's talk about the tracks :
Roll Tide : Really too slow ! i didn't liked it (but i liked a lot the original album version ! )
The Wheat/The Battle : It's sometimes different comparing to the album version(instruments that are playing different parts etc) and the beginning is a little slow, but in overall it's well-done.