 Plenty of songs (typically eight or nine) from "Tunnel of Love" appeared, as would be expected, and much if not all of the audience were reasonably familiar with them, as the album had been out for a while.But the dominance of obscurities, of B-sides and outtakes, continued, with immediate audience response sacrificed for what might be a slower but deeper understanding.Springsteen said, "The idea on this tour is that you wouldn't know what song was gonna come next.