Christina Aguilera

A photo of Christina Aguilera is shown in a banner promoting the opening of LAX nightclub at Luxor hotel-casino in Las Vegas.Celebrities often make appearances and walk the red carpet as part of the deal for coming to a nightclub. In return for generating media coverage, they receive all sorts of free goodies, if not cash. For nightclub operators, it has become the standard way of getting their establishments known. (

Britney Spears

Singer Britney Spears arrives for the grand opening party of LAX nightclub at the Luxor hotel-casino in Las Vegas.Celebrities often make appearances and walk the red carpet as part of the deal for coming to a nightclub. In return for generating media coverage, they receive all sorts of free goodies, if not cash. For nightclub operators, it has become the standard way of getting their establishments known

Gwyneth Paltrow

Actress Gwyneth Paltrow poses with a bottle of her new fragrance, Pleasures Delight at Macy's in Chicago,To mark the introduction of her limited edition fragrance for Estee Lauder, Paltrow greeted customers and signed bottles of the featured scent.

Scout Taylor

Actress Scout Taylor-Compton, from left, actor Tyler Mane, director/writer Rob Zombie, Sheri Moon and actor Malcolm McDowell arrive at the Los Angeles premiere of 'Halloween' at Grauman's Chinese Theater in Los Angeles

Mandy Moore

Singer and actress Mandy Moore performs at the House of Blues in West Hollywood,

Paris Hilton

Paris Hilton arrives at the In Style Magazine/Warner Bros. Studios "8th Annual Golden Globe Party"

Nicole Richie and Joel Madden

Nicole Richie and Joel Madden share a laugh as they attend the Zac Posen show during Fall 2007 Fashion Week in New York.Richie has confirmed that she is pregnant by Madden

"Diddy"

Sean "Diddy" Combs arrives to attend the 2007 CFDA Fashion Awards.Eschewing written resumes Combs has turned to video sharing Web site YouTube to recruit his next personal assistant, saying only people with a burning passion to get into the rap world need apply -- and he's received over 10,000 inquiries.

Katie Lee Joel

Katie Lee Joel arrives at the premiere of "No Reservations

Catherine Zeta-Jones

Catherine Zeta-Jones arrives at the premiere of "No Reservations" in New York

Rachel Nichols

Rachel Nichols arrives at "The Bourne Ultimatum" premiere in Hollywood,

Danica McKellar

Danica McKellar poses for photographers before the Oligo Tissew Fall 2007 fashion show during the Mercedes Benz Fashion Week at Smashbox Studios in Culver City, Calif.McKellar has a message for girls: cute and smart is better than cute and dumb.

Reese Witherspoon

Reese Witherspoon arrives at the 13th Annual Screen Actors Guild Awards in Los Angeles.Withspoon will be the spokesperson for Avon, it was announced

Julia Stiles

Julia Stiles arrives at "The Bourne Ultimatum" premiere in Hollywood, Calif.,

Anne Hathaway

Anne Hathaway arrives at the premiere of "Becoming Jane"

Lindsay Lohan

Lindsay Lohan arrives at the Metropolitan Museum of Art in New York"To insure or not to insure?" It isn't Shakespeare, but it is the dramatic question Hollywood filmmakers are asking about Lohan following her legal troubles this week.

Jennifer Lopez

Jennifer Lopez arrives at the premiere of "El Cantante" in New York

Britney Spears

the pop singer decided to check out a Pacific Palisades property listed at $6.5 million as a possible new place to call “home.” And she didn’t waste any time getting comfy.