The weekend party at Prive kicked off on Thursday with Paris Hilton premiering her new film Repo! The Genetic Opera at the Planet Hollywood Resort & Casino. Following the showing of the movie, Paris and her boyfriend Benji Madden joined the rest of the cast at an exclusive private after-party inside Prive Las Vegas. Upon arrival Paris and Benji were greeted by dozens of flashbulbs from anxious party guests trying to get a picture of the couple. The heiress drank shots of Patron Tequila while the Good Charlotte guitarist drank Snow Queen Vodka with Red Bull. The two chatted with Paris' co-stars while Hilton stopped every now and then to dance on the couch. The star of the new film even headed to the dance floor for a bit with her gal pals. Also at Prive Las Vegas for the premiere, "Believe" star Chris Angel with his latest flame, Playmate Holly Madison. The former girlfriend of Hugh Hefner and the "Mindfreak" illusionist couldn't help but let their affection show for each other all night. On Friday, loyal assistant Rex "Lloyd" Lee from Entourage hosted another wild evening at the hotspot. Lee drank Sea Breezes and mingled with fans of the show all night long. On Saturday, Prive was the party destination choice of Mr. Indiana Jones himself, Harrison Ford. The action hero star and his girlfriend actress Calista Flockhart were at the venue to celebrate a friend's birthday. They arrived around Midnight surrounded by a large group of guests and overtook an entire VIP section of the nightclub. The group ordered Dom Perignon, Grey Goose vodka, Far Niente Cabernet, Evian water, and Red Bulls. Ford started off his evening by sipping on Grey Goose vodka on the rocks and then switched to vodka with Red Bull. Calista's drink of choice was the Far Niente Cabernet. Harrison and Calista sat next to each other all night talking and swaying to the music. The rest of the group was a little more wild drinking and dancing until 3 a.m. Harrison and Calista left Prive around 1:30 a.m. Also at Prive on Saturday, Laguna Beach alum Chase Johnson celebrating his birthday with his band and former cast-mates. Finally on Monday, singer Kevin Roudolf came in to perform his hit single "Let It Rock" featuring Lil Wayne. He performed the tune while playing his guitar from the DJ booth about 1:30 a.m. The crowd went crazy and danced to the performance.