From what I can tell, this is an exact replica of the 1980 performances, musically There is the extended drum bit in "What shall we do now?", for example, that isn't on the album and also a jam at the end of the first set while the wall is completed. I have a old VHS cassette tape of one of the Nassau Coliseum shows and it follows that almost to a "T", without the annoying MC at the beginning of the first and second sets.
It is definitely cool, albeit a little weird, to see CN and RLH done in the middle of a concert instead of the encores after all these years.
You're gonna love the show.
Alan