Question: Which American business executive helped develop the 320 acre artificial lake community known as Lake Las Vegas?
Context: Silver Lake is an unincorporated community in Cowlitz County, Washington.  Silver Lake is located 6 mi east of Castle Rock along Washington State Route 504, which is also known as the Spirit Lake Memorial Highway.  The Silver Lake community takes its name from the lake of the same name, which it lies on the northwest shore of.  The Silver Lake community is part of the Toutle Lake School District, a K-12 school district of about 600 students.  Silver Lake is near Mount St. Helens and the Mount St. Helens National Volcanic Monument, which lies at the end of the Spirit Lake Memorial Highway.  The eruption of Mount St. Helens on May 18, 1980 was the deadliest and most economically destructive volcanic event in the history of the United States.  The WDFW has planted Grass Carp in this lake, however it is illegal to fish for or retain grass carp. Lake Acworth is a 260 acre artificial lake southwest of the city of Acworth, Georgia.  It is in the extreme northwestern part of Cobb County.  The lake impounds Proctor Creek (not the same as Proctor Creek in nearby Atlanta), and outflows into Lake Allatoona.  The low dam is at the point where State Route 92 (Lake Acworth Drive) crosses.  ( ) Lake Jean Neustadt is a 462 acre artificial lake in Carter County, Oklahoma.  Located 7 mile north of Ardmore in south-central Oklahoma, Lake Jean Neustadt was completed in 1969 and is currently operated by the city of Ardmore as a water supply.  The lake has 10 miles of shoreline and 462 acre with a normal capacity of 6400 acre feet .  Lake Jean Neustadt has a mean depth of 10 feet and a maximum depth of 47 feet .  Fish species found in the lake include: Channel catfish, Largemouth bass and Sunfish.  Boating is a popular activity on the lake. Lake Las Vegas in Henderson, Nevada, refers to a 320 acre artificial lake and the 3592 acre developed area around the lake.  The area is sometimes referred to as the "Lake Las Vegas Resort".  Lake Las Vegas is being developed by 5 companies including Lake at Las Vegas Joint Venture LLC. Kingman Lake is a 110 acre artificial lake located in the Anacostia River in Washington, D.C., in the United States.  The lake was created in 1920 when the United States Army Corps of Engineers used material dredged from the Anacostia River to create Kingman Island.  The Corps of Engineers largely blocked the flow of the Anacostia River to the west of Kingman Island, creating the lake (although some water is permitted to enter the lake to prevent it from completely evaporating and to refresh its waters).  Kingman Lake is currently managed by the National Park Service. Lake Charles State Park is a 140 acre Arkansas state park in Lawrence County, Arkansas in the United States.  Situated in The Ozarks along the Black River, the park features the 645 acre artificial Lake Charles.  The lake is a result of a partnership of four agencies to construct a multipurpose lake just north of Shirey Bay Rainey Brake Wildlife Management Area in an effort to control flooding and preserve the watershed.  Construction on the lake began in 1964, and the park was dedicated in 1967. The Spanish Lake Community is a small rural village in Natchitoches Parish, Louisiana.  The community got its name during the settlement of the Province of Tejas in the early 18th century.  The Spanish government recognized the need to both Christianize and civilize the Indians of the province and the need to keep the French from encroaching on Spanish territory.  To accomplish this they implemented a three-fold strategy.  First was to establish a series of missions.  Second was to provide a military presence through the establishment of the Presidio and third was the civil settlement of the territory.  One such place was Los Adaes, located near what is today Robeline, Louisiana.  Los Adaes served as the home to over 400 Spanish citizens, including many families, some soldiers, and a few priests, as well as converted Indians, French traders, escaped slaves, and other frontier denizens.  Surnames such as Flores, Rodrigues, Moore (Mora), Sanchez, Ocon, Niette(Nieto) and Corrales and are all still known to the area today.  Logjams formed in Red River of the South or Red River as early as 1100-1200 AD.  Its lower end was 10 miles north of Natchitoches in 1806 and stretched nearly 300 miles up the river.  The results of the logjams created many lakes in the area, Spanish Lake, Black Lake, Bistineau Lake and Cross Lake.  In 1832 $20,000 was appropriated to begin work on the logjam.  On April 11, 1833 Captain Henry M. Shreve of the Army Engineers began work on the logjam.  By late 1836 the river was cleared, however the river continued to have logjams form and had to be continuously cleared until the 1940s when the building of the Dennison Dam brought an end to the logjams on the lower Red River.  Spanish Lake drained off and became farmland.  The people of Spanish Lake Community still live on the ridges of land around the lake. Henry Gluck (born 1929) is an American business executive and philanthropist from Los Angeles, California.  He was the Founder and Chairman of Monogram Industries.  He served as the Chairman and Chief Executive Officer of Caesars World from 1983 to 1994.  He also served as co-Chairman of Transcontinental Properties from 1995 to 2003, and helped develop the new community of Lake Las Vegas in Nevada.  He supports many philanthropic organizations in Los Angeles, and serves as Chairman of the Ronald Reagan UCLA Medical Center. Capitol Lake is a 3 kilometer long, 260 acre artificial lake at the mouth of Deschutes River in Tumwater/Olympia, Washington.  The Olympia Brewery sits on Capitol Lake in Tumwater, just downstream from where the Tumwater Falls meet the lake.  The Washington State Department of Enterprise Services (DES) manages the lake, as part of The Washington State Capitol Campus. Herrington Lake is a 2335 acre artificial lake located in Mercer, Garrard and Boyle counties in Kentucky, United States.  The lake was created by Kentucky Utilities' damming of the Dix River, a tributary of the Kentucky River, in 1925 to generate hydroelectric power.  With a maximum depth of 249 ft , Herrington Lake is the deepest lake in Kentucky.  A short distance below the dam, the Dix River enters the Kentucky River at High Bridge, Kentucky.
Answer: Henry Gluck