Not sure if this is relevant, but it is from the GSR's Wikipedia page:
The hotel tower is currently undergoing conversion of the top 11 floors into 824 hotel-condominium units[8]. In addition, construction of an approximately 150,000-square-foot (14,000 m²) indoor waterpark is planned to commence in June of 2009[9]. The plan is estimated to cost 1.8 billion dollars and is expected to take five to seven years to complete. The property is planning eight new condo-towers, a Bellagio style water feature at a newly landscaped lake an outdoor amphitheater and a new mall. Former Chairman of the MGM Grand Las Vegas, now head of the Navegante Group is planned to lease and operate the casino.