Wednesday, 30 August 1989
The Cat Club
New York, NY, USA
[No setlist details]
Confirmation:
Review in "Village Noize" NY fanzine Issue Eight. Interview with the band in the same issue was conducted after their England tour but before their Metallica support, so it is assumed this gig review (which had no date) was between those tours some time between the end of June and the start of August.

Cash Box 9th September 1989 - page 4 - "Wednesday night is going to be every bit as weird [...] Then it's off to the Cat Club again (I've almost gotten used to the purple walls and exorbitant drink prices) to see (drum roll please) Faith No More. This is the show of the week, hands down. And I think "Epic", off their new Slash/Warner Bros. album The Real Thing, is going to be one of the songs of the year. On my list anyway."

Setlist.fm - This entry in Setlist.fm says 30th August.
On This Day:
Year Venue State/Country
1990 Monsters Of Rock Festival, Arena Parco Nord, Bologna Italy
1997 Rock Am See Festival, Konstanz Germany
2009 Leeds Festival, Leeds England
2020 CANCELLED Jiffy Lube Live, Bristow VA, USA