Hollyscoop Party Round Up From Los Angeles To Las Vegas

Oscar nominee Mickey Rourke took some time off of his crazy work schedule shooting Iron Man 2 and Rocky V to hit L.A.’s new home away from home, My House.

Funny girl Amy Poehler also made a stop at "My House" for the premiere after party and screening for "Parks & Recreation." The cast of the show partied in a park themed atmosphere hosted by Kahlua.

Speaking of screenings, funnyman Ben Stiller was spotted at a screening of Permanent Midnight at the TeaZazz sponsored 2009 REEL Recovery Film Series in Los Angeles. While Ben was cheering up guests, rapper Snoop Dogg was entertaining the crowd at Avalon for a special performance for the “Our World Live” event.

Another spot in Hollywood that is bringing in a lot of stars is the newly renovated Guys. This past Friday Vin Diesel was spotted celebrating his big box office success Fast & Furious. Reality TV show star Kristin Cavallari was also spotted enjoying herself with pals.

Jessica Simpson was spotted at Eva Longoria’s restaurant Beso with her main squeeze Tony Romo and Ashlee Simpson. The two sisters caused such a ruckus as they tried to leave the restaurant that they needed security to guide the way.

Once again, Sin City brought in many Hollywood favorites such as Nicky Hilton, who hosted a fun night at Prive nightclub inside the Planet Hollywood Hotel and Casino. The heiress sat at a VIP table with her boyfriend David Katzenberg and friends. Nicky partied in her VIP area and left the club at 3 a.m.

Justin Timberlake brought sexy back to Las Vegas, as he was spotted all over town. From the ultra exclusive XS nightclub at the Encore hotel to the Blush at Wynn. Justin, who was in town to promote his Tequila 901, was also spotted trying his luck on the tables at the Hard Rock Hotel & Casino. Seems like it was a boy’s weekend as Jessica Biel was MIA and JT was spotted at the Playboy club with his group taking shots, dancing, talking and joking around.

Speaking of partying, “The Hills” star Stephanie Pratt celebrated her birthday at Body English. Ben Lyons of E!’s “Daily 10” stopped by to wish Pratt a happy birthday and later, Wasted Space co-owner Carey Hart stopped by Pratt’s table.

Other stars in the city included Brooke Burke, who attended Peepshow at the Planet Hollywood Resort and Casino Tuesday to cheer on other Dancing with the Stars alums, Mel B and Kelly Monaco, who are starring in this new, ultra-hot Vegas production.

Another Dancing with the Stars contestant, Holly Madison, was spotted having dinner at Strip House. This newly single girl seems like she’s doing ok with her recent break up from Chris Angel. If anything can console the spirit after a break up its good food.

Speaking of breakups, DJ Sam Ronson left all her personal drama at home as she made it out to mur.mur nightclub at the Borgata Hotel Casino & Spa on Saturday night for a DJ gig. No word if Samantha was being stalked by ex Lindsay Lohan.