Spotted!

Whitney Port and good friends, including co-star Samantha Swetra, hosted Friday night at Jet Nightclub at The Mirage where they mixed and mingled with partygoers and danced into the wee hours of the morning. Earlier in the evening, Whitney and her friends enjoyed dinner at Fix where they shared Kobe Beef Sliders, Spicy Tuna and Yellowtail Sashimi while sipping champagne.

Darryl Hannah at the Children Affected by AIDS Foundation's 16th Annual Dream Halloween party in L.A.

Michelle Williams getting her eyebrows shaped by Anastasia at the Anastasia Beverly Hills Salon.

Gossip Girl's Michelle Trachtenberg treating herself to a pair of UES (Upper Echelon Shoes) for her birthday at Blue & Cream in NYC.

Brody Jenner and Jayde Nicole at chocolate shop Teuscher Beverly Hills.

Victoria’s Secret Angels Miranda Kerr, Marisa Miller and Doutzen Kroes at The James Hotel  for the opening of the new Victoria’s Secret store on Michigan Avenue in Chicago.

SL hosted the Ford Models Halloween party where beautiful people sipped MGD 64 beers in NYC on Oct. 23.

Alex McCord was spotted shopping at Shecky’s Girl’s Night Out with “lifestyle guru” Derek Warburton at the Puck Building in Soho

Viola Davis hosting the Annual Friendly House Luncheon at the Beverly Hilton Hotel to raise money and awareness about the oldest home for women in recover in the country – Friendly House.

Lance Bass dancing to Lady Gaga’s “Paparazzi” and drinking Atlantico Rum daiquiris at the Club 50 rooftop lounge at The Viceroy Hotel in Miami.

Fergie, Will.i.Am, Apl.de.ap and Taboo of the Black Eyed Peas surprised partygoers at The Bank Nightclub on Oct. 23 when they got on the mic and performed four songs, including "Boom Boom Pow, "Let's Get It Started" and their new single "Meet Me Halfway", at their official concert after-party.  Fergie got on the mic and yelled, "Hey Bank Nightclub, tonight's gonna be a good night..." and continued the party with Madonna’s DJ Inferno behind the turntables.

Closet Sundays celebrated its landmark one-year Anniversary on Oct. 25 and newlywed Khloe Kardashian was on-hand to host the occasion, along with sis Kourtney. The Kardashians and their friends partied alongside all of Las Vegas’ “boys who like boys and their girlfriends” at The Beatles Revolution Lounge at the Mirage.

Jane Krakowski unveiled the World's Largest Candy Dish filled with Godiva Gems at the Time Warner Center in NYC.