text: That , along with the success of Club Rio ( Tel . 702 / 252-7727 ) in the Rio Suites Hotel , led to a deluge of new hotel-based high energy clubs , including Ra in the Luxor ( Tel . 702 / 262-4000 ) , Studio 54 in the MGM Grand ( Tel . 702 / 891-1111 ) , and more scheduled to open soon .
  
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  Club Rio is very popular among the younger crowd .