I think their best opener is one they haven't done this tour yet. One Wild Night, that would be. They probably won't do it as an opener again, but it just kicked ass as one. Lay Your Hands On Me works pretty well as does Prayer.

But in terms of this tour, I think Last Man Standing is the best one. Blood on Blood is an awesome song, but it wouldn't kill them if they didn't play it nearly every night, or at least put it in a different spot. It is nice that they do switch up the openers, though.