Executives and politicians, including Gov. Brian Sandoval and his wife Lauralyn McCarthy, line the front row at the ground breaking ceremony event for the Madison Square Garden Sphere, a new venue expected to open in 2021 in Las Vegas, Thursday, Sept. 27, 2018. The sphere shaped venue will have more than 18,000 seats and the largest LED screen on Earth that will wrap the interior of the bowl. Rachel Aston Las Vegas Review-Journal @rookie__rae