Actor Wilmer Valderrama, having lunch with friends Saturday at Joe’s Seafood, Prime Steak & Stone Crab (Forum Shops at Caesars).
At the Miss USA 2008 after-party Friday at Prive nightclub (Planet Hollywood Resort): Actor/comedian David Spade, Heather Mills, Penthouse magazine owner Marc Bell, celebrity publicist Elliot Mintz, actress Kelly Carlson, "Project Runway" season four winner Christian Siriano, "Dancing with the Stars" alum Joey Fatone, celebrity hair stylist Ken Paves, former Miss USA Shanna Moakler, model Caroline D’Amore, Joe Jackson (father of pop music icon Joe Jackson), "Project Runway" season two alum Nick Verreos, who was joined by his sister Rita Verreos ("Survivor: Fiji").
At The Bank nightclub (Bellagio) on Friday: Actor/comedian Eddie Murphy, celebrity chef Bobby Flay, San Diego Chargers standout Shawne Merriman and actor/comedian Arsenio Hall.
Illusionist Criss Angel, hosting Friday’s party at LAX nightclub (Luxor). Angel was joined by girlfriend/Miss Nevada USA 2008 Veronica Grabowski.
Kansas City Chiefs running back Larry Johnson, checking out Pure nightclub (Caesars Palace) on Friday.
Khloe Kardashian and Kourtney Kadashian, stopping by Body English nightclub (Hard Rock Hotel) on Friday.
Rap group Digital Underground, allegedly performing for the final time Friday at Poetry nightclub (Forum Shops at Caesars).
Actors/comedians Ray Romano and Brad Garrett, checking out Jet nightclub (Mirage) on Friday after their show. Also at Jet: Musician Jay DeMarcus of music group Rascal Flatts, and reality TV stars Frenchy, Peyton and Inna of hit VH1 show, "Rock of Love 2."
At Friday’s Miss USA 2008 pre-show red carpet event at the Planet Hollywood Resort: Donald Trump, Heather Mills, Joey Fatone and actor Rob Schneider.