By Tatiana Krisztina The Sphere in Las Vegas is the most chatted about music venue on the planet. Since its grand opening in September 2023, it has been all over social media with its mind-blowing visuals and powerful sound, offering an experience like no other. So far, U2 has held a residency there with their show ‘U2:UV Achtung Baby Live at the Sphere’. Future residencies include Phish and Dead & Company. There are even whispers of Harry Styles making an appearance. I was lucky enough to see U2 perform an unforgettable gig, and I’ve got some handy tips to share about the venue. So when you a…