Question: Allard Roen was the Managing Director of a casino resort located on how many acres?

Context articles: Cache Creek Casino Resort
William J. Mulrow
Stardust Resort and Casino
The Palazzo
Bill Ernest
Allard Roen
MGM Grand Detroit
The Venetian Las Vegas
Mount Airy Casino Resort
Odawa Casino Resort

Cache Creek Casino Resort is a casino/resort located in Brooks, California, in Northern California's Capay Valley.
 Opened as a bingo hall in July 1985, it was renovated in 2002 and completed in 2004 as a destination resort.
 The connected hotel contains 200 rooms, including 27 suites.
 Cache Creek offers 2,300 slot machines, more than 120 table games, a 14 table poker room, day spa, nine restaurants, and an 18-hole championship golf course.
Bill Mulrow (born January 26, 1956) is an American businessman, investment banker and government official.
 He is a Senior Managing Director at the Blackstone Group, an alternative asset manager.
 Previously, he was a Director of Global Capital Markets at Citigroup, Inc., a Managing Director of Paladin Capital Group, a Senior Vice President and Head of New Product Development at Gabelli Asset Management (now GAMCO Investors), a Managing Director in Corporate Finance for Rothschild Inc., and a Managing Director and Head of Public Finance Banking for Donaldson, Lufkin and Jenrette Securities Corporation.
The Stardust Resort and Casino was a casino resort located on 63 acres (25 ha) along the Las Vegas Strip in Winchester, Nevada.
The Palazzo is a luxury hotel and casino resort located on the Las Vegas Strip in Paradise, Nevada.
 It is the tallest completed building in Nevada.
 Designed by the Dallas based HKS, Inc., the hotel offers luxury in an Italian Renaissance ambiance.
 The hotel and casino are part of a larger complex (operated as one hotel) comprising the adjoining Venetian Resort and Casino and the Sands Convention Center, all of which are owned and operated by the Las Vegas Sands Corporation.
William "Bill" Ernest (born December 16, 1950) is the President and Managing Director, Asia, for Walt Disney Parks & Resorts.
 He assumed this new role in April 2008.
 Ernest was formally the Executive Vice President and Managing Director of Hong Kong Disneyland Resort.
 Ernest was named to the position in January 2006, replacing Disney veteran Don Robinson.
 Previously, Ernest served as managing director of operations at the Hong Kong resort.
Allard Roen (May 8, 1921–August 28, 2008) was an American businessman in the hospitality industry.
 He was the Managing Director of the Desert Inn and the Stardust Resort and Casino in Paradise, Nevada.
 He was a co-founder of the Sunrise Hospital, The Boulevard Mall and the Las Vegas Country Club.
 Later, he was a co-founder and the on-site Manager of the La Costa Resort and Spa in Carlsbad, California.
The MGM Grand Detroit in Detroit, Michigan, is one of three casino resort hotels in the city, and one of four in the Detroit–Windsor area.
 The luxury resort hotel opened on July 29, 1999, with a grand event which included models and celebrities including Ashanti, Kid Rock, and fireworks.
 It is the first luxury casino resort hotel in a major metropolis outside of Las Vegas.
 Detroit is one of the largest American cities and metropolitan regions to offer casino resort hotels.
The Venetian Resort Hotel Casino is a five-diamond luxury hotel and casino resort located on the Las Vegas Strip in Paradise, Nevada, United States, on the site of the old Sands Hotel.
 Designed by KlingStubbins, the hotel tower contains 36 stories and rises 475 ft .
 The Venetian is owned and operated by Las Vegas Sands.
 The Venetian also serves as the seat of the corporate headquarters for its parent company.
The Mount Airy Casino Resort is a casino and hotel located in Mount Pocono, Pennsylvania.
 The casino resort has 188 hotel rooms, a 62000 sqft casino with 1,800 slot machines and table games, four restaurants, a spa and salon, a nightclub and an 18-hole golf course.
 Mount Airy Casino and Resort is one of two AAA 4 Diamond Casino Resorts in Pennsylvania, the other being the Sands Casino Resort Bethlehem.
Odawa Casino Resort is a Northern Michigan casino resort.
 Located in Resort Township near Petoskey, Michigan, the casino opened for business on June 20, 2007.
 It is owned and operated by the Little Traverse Bay Bands of Odawa Indians.
 The resort replaced Victories Casino in 2007, which had served as the tribe's casino until the new resort was opened.
 In addition to gaming, Odawa Casino Resort features multiple restaurants and retail outlets, a concert venue (Ovation Hall), a nightclub (The O Zone Nightclub), and a circular lounge bar in the middle of the gaming floor (Rendezvous).
 The resort also includes a AAA Diamond rated Hotel.
 Full shuttle transportation is available to all resort guests.
 Odawa Casino Resort is open to guests of all ages, however, the casino's gaming floor and the O Zone Nightclub are restricted to those of age 21 and older.
 Starting in 2011, the minimum gaming age at Odawa Casino Resort has been approved to be lowered to 19 years old.