U2 kicked off its U2:UV Achtung Baby Live at Sphere residency in Las Vegas on Friday night — and it was the "Sweetest Thing." During the first of 25 shows — and U2’s first full live concert ...

the band’s “U2:UV Achtung Baby Live at Sphere” performance is a marvel. To call Sphere a spectacle doesn’t do justice to the structure that, at 516-feet wide and 366 feet tall, takes up ...