Actress Sharon Stone, attending the 8 p.m. performance of "Crazy Horse Paris" (MGM Grand) with two friends on Sunday.
At the weekly Rehab pool party (Hard Rock Hotel) on Sunday: Rapper Akon, actress Leighton Meester, boxing champion Floyd Mayweather Jr., UFC fighter Quinton "Rampage" Jackson, Tampa Bay Buccaneers tight end Alex Smith and New Orleans Saints rookie Sedrick Ellis. Akon, Meester, Jackson and Smith were all spotted at Body English nightclub (Hard Rock Hotel) on Saturday, along with actors Joshua Lebar and Sebastian Stan, "Sopranos" star Steve Schirripa and NFL players Melvin Fowler, Johnathan Ogden, John Welborne and Brian Kelly.
Rapper Pittsburgh Slim, checking out The Bank nightclub (Bellagio) on Sunday.
Boxing champion Floyd Mayweather Jr., spotted with members of his family and friends Sunday at Crystal Palace skating rink (Boulder Highway). Mayweather was later seen at The Bank nightclub (Bellagio).
At opening night of "Jersey Boys" (Palazzo) on Saturday: Singer Frankie Valli, joined by the remaining original Four Seasons — Bob Gaudio and Las Vegas resident Tommy DeVito, Venetian headliner Wayne Brady, actor John Cleese, "American Idol" producer Nigel Lythgoe, actor John O’Hurley, actor Willie Garson, actor Michael Urie and Harrah’s headliner Rita Rudner.