Blimey! Madison Square Garden Entertainment Corp. CEO James Dolan dramatically pulled out of a plan to build a Sphere in East London similar to the game-changing Las Vegas performance venue after the mayor of London blew a last-minute whistle on it. MSGE announced its withdrawal last week. Although the shocking veto by mayor Sadiq Khan — a Labour Party member who’s at war with the ruling Tories and Prime Minister Rishi Sunak — could theoretically be reversed by another government official, Dolan wanted no part of a drawn-out struggle. “It’s a political football,” Dolan told us. “It looked to me like it was going to be a never…
