Not sure I caught that, but I did notice some conversing several times between them before songs. In particular, Justin walked over to Adam before Parabola and asked something. I think Justin wasn't sure if they were doing Parabol first. Instead they went straight into Parabola without it. I believe that is the first time this tour they have not done Parabol. And my initial thought was they were trying to shorten the set a bit in anticipation of doing Tempest.

That said, looking at the setlist from that night, I am still unsure where they would have put Tempest. And in hindsight, I missed Parabol being there.