Access Star Sightings: October 22 – 28, 2010

Friday, Oct. 22: Hugh Grant relaxing with a group of friends at TAO. DJ Tiesto taking over the turntables at Surrender Nightclub before hanging out at a VIP table.

And in West Hollywood: Former “Newlywed” Nick Lachey looking dapper as he crosses a local street.

Saturday, Oct. 23, in NYC: Katie Cassidy celebrating her sister Jaime’s bachelorette party at LAVO, while rocking a fur-trimmed dress and leopard tights. Their night began with a big dinner at TAO.

And in Las Vegas: Newly single Christina Aguilera (clad in a skin-tight Herve Leger dress) blowing off steam at TAO with a group of friends and dancers… Meanwhile Diddy was celebrating at PURE nightclub inside Caesar’s Palace. Diddy breezed through the crowd, held court in his VIP table and handed bottles of his Ciroc vodka to lucky fans. Later he danced and rapped to his hits.

And in LA: Jenny McCarthy and “Dancing with the Stars” pro Cheryl Burke dancing at SHG’s MyStudio… Lionel Richie enjoying a glass of wine with a lady friend at Skybar at the Mondrian Hotel.

And in Beverly Hills: Stars including Jennifer Lopez, Marc Anthony, Halle Berry, Brandy, Tom Hanks, Rita Wilson and more supporting the fight against Childhood Diabetes at the 32nd Anniversary Carousel of Hope Ball at the Beverly Hilton.

Sunday, Oct. 24, in LA: “Glee” hunk Cory Monteith having brunch with what looked to be an agent, manager or writer who was taking furious notes while he and Cory spoke… “The Defenders’” Jerry O’Connell, Jennifer Love Hewitt and James Marsden jogging 13.1 miles for the Dodge Rock’n’Roll Half Marathon… Singer Monica celebrating her 30th birthday with a party at Philippe Chow restaurant in West Hollywood. Khloe Kardashian with Lamar Odom, Kathy Griffin, and Leona Lewis were among the many in attendance at the soiree benefiting Susan G. Komen For the Cure and Still Standing.

And in Studio City: “Gossip Girl’s” Leighton Meester enjoying sushi at Katsuya with her mom and two male friends. Actor Justin Long, also grabbing a bite at a separate table, stopped to say hello to the brunette beauty.

And in Pasadena: “Glee” star Jane Lynch hosting the “Race for the Rescues” dog adoption event at the Rose Bowl.

Monday, Oct. 25, in Long Beach: Victoria Beckham arriving at the Long Beach Convention Center for the Maria Shriver Women’s Conference… Jessica Biel, Eva Mendes, Demi Moore and others posing on the carpet at Glamour Reel Moments at the Directors Guild of Los Angeles.

Tuesday, Oct. 26, in West Hollywood: “Dancing with the Stars” pro Karina Smirnoff attending the Hpnotiq gifting lounge at Bliss Spa while mingling with guests… Emile Hirsch with a large group at Asia de Cuba in celebration of a friends’ birthday.

And in LA: Taylor Momsen and her band The Pretty Reckless rocking the stage at The Roxy for Onitsuka Tiger’s launch of the Tokidoki x Onitsuka Tiger collaboration… Selena Gomez and her band The Scene also at The Roxy, hosting an intimate concert to celebrate the 60th anniversary of Trick-Or-Treat for UNICEF.

Wednesday, Oct. 27, in NYC: “Gossip Girl’s” Jessica Szohr sampling the latest looks from Maybelline New York. at The Griffin… Drake and U2’s Bono rocking out to DJ DL at SL nightclub for Adrienne Bailon’s 27th birthday party.

And in Beverly Hills: A well-dressed Martin Short sitting solo and typing on his BlackBerry at Kate Mantilini’s.

Thursday, Oct. 28, in LA: John Goodman flying first class to New Orleans.

And in West Hollywood: “So You Think You Can Dance” host Cat Deeley celebrating her new role as Brand Ambassador for the jewelry line Links of London. “90210’s” Shenae Grimes, along with “The Office” star Mindy Kaling, posing inside the party wearing Links of London friendship bracelets.

And in Seoul, Korea: “Sex and The City” star Kristin Davis looking stunning as she arrives at the grand opening of the Chaum Center.