Question: Who operates the venue that hosted the 2014 Evolution Championship Series?

Context articles: Evo 2017
Evo 2004
ESports
Evo 2014
Westgate Las Vegas Resort &amp; Casino
Evolution Championship Series
Fuudo
Capcom Cup
Professional Super Smash Bros. competition
Evo 2016

The 2017 Evolution Championship Series, commonly referred to as Evo 2017, was a fighting game event held in Las Vegas on July 14–16.
 It was the twenty-first installment of the long-running Evolution Championship Series.
 The event offered tournaments for various fighting games, such as "Street Fighter V", "Tekken 7", and "Injustice 2".
 Over 10,000 people registered for the event with "Tekken 7" receiving double the number of players from the previous year.
The 2004 Evolution Championship Series (commonly referred to as Evo 2004 or EVO 2004) was a fighting game event held at the California State Polytechnic University, Pomona, Southern California on July 29 to August 1.
 The event featured a major tournament for six fighting games, including "" and "Marvel vs. Capcom 2", as well as various smaller-scale competitions.
 While in previous Evolution events all competitions were held on arcade machines, most tournaments at Evo 2004 were played on video game consoles.
eSports (also known as electronic sports, esports, e-sports, competitive (video) gaming, professional (video) gaming, or pro gaming) are a form of competition that is facilitated by electronic systems, particularly video games; the input of players and teams as well as the output of the eSports system are mediated by human-computer interfaces.
 Most commonly, eSports take the form of organized, multiplayer video game competitions, particularly between professional players.
 The most common video game genres associated with eSports are real-time strategy, fighting, first-person shooter (FPS), and multiplayer online battle arena (MOBA).
 Tournaments such as The International, the "League of Legends" World Championship, the Evolution Championship Series and the Intel Extreme Masters provide live broadcasts of the competition, and prize money to competitors.
The 2014 Evolution Championship Series (commonly referred to as Evo 2014 or EVO 2014) was a fighting game event held in at Westgate Las Vegas on July 11–13.
 The event featured a major tournament for eight fighting games, including "Ultra Street Fighter IV" and "".
 The event was part of the first Capcom Pro Tour and its "Super Smash Bros.
 Melee" tournament was unexpectedly sponsored by Nintendo.
The Westgate Las Vegas Resort & Casino is a hotel and casino in Winchester, Nevada.
 It is owned by Westgate Resorts and operated by Navegante Group.
 It has 2,956 hotel rooms including 305 suites.
 It opened in 1969 as the International Hotel, and was known for many years as the Las Vegas Hilton, then briefly as the LVH – Las Vegas Hotel and Casino.
 It was renamed the Westgate Las Vegas on July 1, 2014.
The Evolution Championship Series (EVO or Evo) is an annual esports event that focuses exclusively on fighting games.
 The tournament is a completely open tournament and uses the double elimination format.
 As with Super Battle Opera, contestants travel from all over the world to participate, most notably from Japan.
 The first Evolution was originally held as a "Super Street Fighter II Turbo" and "Street Fighter Alpha 2" tournament called the Battle by the Bay.
 It changed its name to Evo in 2002.
 Every successive tournament has seen an increase of attendees.
 It has been held at various venues across the Las Vegas Valley since 2005.
Keita Ai (Japanese: 阿井 慶太 , born 7 November 1985) , better known as Fuudo, is a Japanese electronic sports player specializing in the "Street Fighter" series.
 Fuudo entered the fighting game scene in 2005 playing "Virtua Fighter 4".
 Fuudo has won various fighting game tournaments, including the World Cyber Games and Evolution Championship Series.
 Fuudo has been described by multiple journalists as the world's best R. Mika player.
Capcom Cup is an annual fighting game tournament held in California, specifically focused on the "Street Fighter" series.
 The event's first incarnation was in 2013 which featured "" version 2012, "Ultimate Marvel vs. Capcom 3", and "Street Fighter X Tekken" version 2013 as the three main games each with 8 qualifiers.
 In 2014, Capcom Cup was an Ultra Street Fighter IV exclusive tournament with 16 qualifiers.
 The 2015 Capcom Cup was doubled to a 32-man format.
 The series of qualifying events for the tournament are known as the Capcom Pro Tour and include many of the largest, most prestigious pre-existing fighting game tournaments such as Evolution Championship Series and DreamHack.
Professional "Super Smash Bros." competition involves professional gamers competing in the "Super Smash Bros." series of crossover fighting games published by Nintendo.
 Competition began in 2002 with multiple tournaments held for "Super Smash Bros.
 Melee", released for the GameCube in 2001.
 Later tournaments also featured the original "Super Smash Bros." (1999), "Super Smash Bros.
 Brawl" (2008), and "Super Smash Bros. for Nintendo 3DS" and "Wii U" (2014).
 Major "Smash" tournaments include Apex, Evolution Championship Series, Community Effort Orlando, The Big House, Genesis, and DreamHack.
 From 2004 to 2006, Major League Gaming (MLG) included "Melee" in its Pro Circuit, and then supported the MLG Smash Series in 2007.
 In 2010 MLG had "Brawl" in its Pro Circuit.
 The MLG Anaheim 2014 and MLG World Finals 2015 championship also featured "Melee" and "Wii U" events.
 "Super Smash Bros." games also have a large, widespread grassroots scene that supports tournaments at the amateur and local level.
 Several top players have been recruited by eSports organizations.
The 2016 Evolution Championship Series (commonly referred to as Evo 2016 or EVO 2016) was a fighting game event held in Las Vegas on July 15–17.
 Being hosted on the twentieth anniversary of the Evolution Championship Series, the event offered tournaments for various video games, including "Street Fighter V", "Super Smash Bros.
 Melee", and "Pokkén Tournament".
 Participation reached record-breaking numbers, with over 5,000 people registering for the "Street Fighter" competition alone.
 2016 was the first time the Evo Grand Finals were held in an arena and were broadcast by ESPN2 in addition to Twitch.tv.