For what it's worth I have a friend that works for the group that owns the arena in Toronto.

Ran into him at a raptors game last week. I asked what he thought of the shows... besides his comments which I won't bother to post, he specifically said the second show sold terribly with a ton of tickets given away or discounted at the band's request to fill the arena.
He said night 1 sold well but not typical bon jovi well.

He also added that the band has 2 tentative dates booked in the fall and will likely be back for another go... But has his doubts how well it will sell after the past 2.