Dead & Company could be playing a residency at the Las Vegas Sphere next summer, according to reports.The New York Post reports the supergroup – consisting of Grateful Dead members Bob Weir, Mickey Hart and Bill Kreutzmann alongside John Mayer, Oteil Burbridge and Jeff Chimenti – are in talks for a potential residency that would take place “next summer”. However, it stressed that negotiations are “still in the works and not 100%.”The Sphere opened in September with a residency featuring U2 playing ‘Achtung Baby’ in full, which was recently extended into March.