Spyonvegas.com, captured the blow-by-blow, as Nicky took down each player -- one at a time -- at the celebrity poker tournament at Luxor. Several of Jeff Beacher's Madhouse Oompa Loompas were there to cheer her on, along with her poker-powerhouse boyfriend David Katzenberg.

Hilton, who co-owns "Company" in Vegas along with Nick Lachey and Wilmer Valderrama, partied with them afterward in a big way.