U2’s The Edge on The Sphere’s Opening Night: ‘This Is Definitely Working’ by Steven Levy from on 2023-10-06 17:01 (#6FC2J) Last weekend, the iconic rock band began their residency at Las Vegas' new $2.3 billion immersive concert hall. Guitarist the Edge says it's a fistfight between the music and the visuals-but U2 wins.