First lady of the state Lauralyn McCarthy, from left, Gov. Brian Sandoval, and Madison Square Garden CEO James Dolan at the ground breaking 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