Celebrity Sightings!

Brody Jenner is living the high life--literally! Brody chartered a 40 seat jet from ExpressJet and invited all of his close friends, which included girlfriend Jayde Nicole, Frankie Delgado and Holly Madison to the LG Lifestyle Villa in Cabo San Lucas. Brody and his crew threw a party on the runway filled with tequila, sombreros, and music… the works.

Playboy and E! Television's "The Girls Next Door" star, Kendra Wilkinson hosted a spirited Halloween bash at Rande Gerber's Moonstone Lounge in Hard Rock Hotel San Diego. The San Diego native, dressed as a sexy cowgirl, primped for the evening with friends in one of the hotel's premier Rock Star Suites, before heading down to her private Moonstone cabana and partying with the sold-out crowd.

Kirsten Dunst, Mischa Barton and Adrian Grenier hit Adam Levine's annual EFFEN Halloween Party. Maroon 5's Adam Levine was dressed as William Wallace from “Braveheart.” At the party, Kirsten Dunst, dressed as Amelia Earhart, chatted it up with Adrian Grenier, who was dressed as a 1930’s pro golfer. All night, OC television star Mischa Barton was seen struggling and adjusting with her huge cardboard Christmas tree cut out costume with glowing green lights that draped around her entire body.

In NYC "Danny A. and Noah Tepperberg hosted a Halloween bash at Lucky Strike Lanes. While Shannon Doherty hosted a party at Tenjune. Doherty stripped herself of Brenda Walsh and donned a blonde wig while celebrating with TENJUNE owners Eugene Remm & Mark Birnbaum. Partygoers enjoyed a live performance by Gary Nesta Pine.

Mary-Kate Olsen and David Schwimmer joined Josh Lucas for a private Halloween masquerade party for the Accompanied Literary Society at RdV. A newly discovered manuscript by Edgar Allan Poe was presented and read by Josh Lucas, the party’s host.