There is a boot that lists five tracks as being from a broadcast of this show. I have it and it certainly sounds like a broadcast or soundboard - probably at least a 4 star rating. The only question is whether it is actually from this show or just mis-listed on the boot.
The boot is called Pop Mart '97 and is on the Wild Rabbit Label
I found some the following info about it at: http://www.asmusu2.dk/flom/popmarttour97.html
POP MART TOUR '97
Manufacturer: Wild Rabbit
Catalog: WR009
Matrix: WR009
Barcode: Unknown
Complete Show: NA
Format: 1CD
Released: 1997
(68:51)
1. Pop Muzik
2. Gone
3. Even Better Than The Real Thing
4. Last Night On Earth
5. Until The End Of The World
6. New Year's Day
7. Pride (In The Name Of Love)
8. Please
9. Where The Streets Have No Name
10. Lemon (Perfecto Mix)
11. Discotheque
12. If You Wear That Velvet Dress
13. Please
14. Miami (with Allen Ginsberg)
Source:
(1): Unknown source. NOT the "Last Night On Earth" single.
(2-7): July 27, 1997. Cologne, Germany. Butzweiler Hof.
(8-12): July 18, 1997. Rotterdam, Holland. Feyenoord Stadium.
(13, 14): ABC's 'A Year In Pop' special
I hope this is useful as I love U2start

Cheers,
Nooby