Question: Paul Curtis Steelman, a native of Atlantic City, is an American architect that is recognized as a visionary designer of global entertainment, hospitality, and gaming architecture, Paul has designed buildings for the mavericks of the gaming industry, including Sheldon Gary Adelson, an American business magnate, investor, and philanthropist, he's the founder, chairman and chief executive officer of which organization?
Sentence (from "Live Nation Entertainment"): It owns, leases, operates, has booking rights for and/or equity interests in a large number of U.S. entertainment venues.
Relevant evidence: No