The 47th Mr. Olympia competition was run by a Convention Center owned and operated by who?
2011 Mr. Olympia: The 2011 Mr. Olympia contest was an IFBB professional bodybuilding competition and the feature event of Joe Weider's Olympia Fitness & Performance Weekend 2011 held September 15–18, 2011 at the Las Vegas Convention Center and Orleans Arena in Las Vegas, Nevada. 2011 Mr. Olympia:  It was the 47th Mr. Olympia competition. Las Vegas Convention Center: The Las Vegas Convention Center (commonly referred to as LVCC) is owned and operated by the Las Vegas Convention and Visitors Authority in Winchester, Nevada.
Las Vegas Convention and Visitors Authority