The English pop band the xx performed a sold-out show Wednesday at the Fox Theater in Pomona between dates at the Coachella festival. Above are bassist Oliver Sim, foreground, and guitarist Romy Madley-Croft, left, the band’s principals.

Very moody and atmospheric stuff, as the lighting hints at, and the audience ate it up. There were screams as if we were watching the Beatles. I was curious to see them because several of my friends are big fans, and critics love them too, but I haven’t connected, at least not yet. They did put on a good show and seemed genuinely touched by the rapturous response: “Again and again and again, thank you so much,” Sim said earnestly toward the end.

On the floor, it seemed like half the fans had cell phones or cameras to take photos or record videos, as the picture below indicates. In front of me, both halves of a couple viewed the show almost exclusively through tiny screens. What, can’t they share a single video later? Try to coexist (to quote the title of the band’s latest album)!