Best one I saw: Detroit, night 2 of Vertigo. Best show I've ever seen, period.
Otherwise, in no particular order:
Osaka, December 1989
last night in Montreal, May 2001
Notre Dame, October 2001 (kinda ramshackle show, but crazy energy)
night 1 in Mexico City, 2011
Buenos Aires, 2011
...well, of the various boots I've listened to/seen, those are the first that came to mind.