Wednesday, 17 January 1990
City Limits
Penn Hills, Pittsburgh, PA, USA
supporting Soundgarden and Voivod
[No setlist details]
Tour t-shirt dates (17th Pittsburgh)

alt.rock-n-roll.metal post
Soundgarden Live Guide

News Record, 26 Dec 1989
"Voi Vod, Soundgarden, Faith No More, Jan 17, City Limits, Penn Hills"
The Pittsburgh Press, 13 Jan 1990, page C9 ("Wednesday" 17th)
The alt.rock-n-roll.metal review indicates the 18th but it's likely the gig didn't start until late (ie. past midnight on the 17th). Although it's possible all the shows were moved forward a day for some reason.
On This Day:
Year Venue State/Country
1993 EMU Ballroom, Eugene OR, USA