Although I didn't see the 90125 show in Toledo, I saw a news report about it the next day. They definitely played "Our Song" and a number of people in the audience were holding banners saying such things as "The Silver City welcomes Yes."
Jon Anderson had 2 mics: one with a chord that had lights in the chord and another headset mic. About halfway thru the show the lighted mic blew (sparks and all) so he finished the concert with a headset mic. Also, the power blew during City of Love except for Rabin, so he had to solo until the lights and other equipment got back on line.