My Favorite Mannequin  —  Why do I think Rihanna is one of the most gorgeous creatures on this planet?  I have no effin idea!  I am truly, truly obsessed with her.  I mean...is this girl even human?  And why hasn't Jay-Z dumped Beyonce's ass for this hot piece yet?

Jessica Simpson — Gunning for Her Own Leftovers?  —  With John Mayer out of the picture, Jessica Simpson found a new musician to fawn over — Adam Levine.  Again.  —  TMZ spotted Simpson hitting up the Maroon 5 show at the Troubadour on Saturday night, and while Jess and Levine were rumored …

Shemar Moore DUI — The Young & Arrested  —  TMZ has learned that actor Shemar Moore was arrested early Friday morning on suspicion of DUI in Los Angeles.  —  According to the CHP arrest report obtained by TMZ, the former "Young and the Restless" star was pulled over after officers noticed …

Beyoncé Knowles gets engaged  —  04/02/2007 - Beyonce Knowles - New York, NY © Janet Mayer / Photorazzi  —  woah hold on a minute cowboy ... beyonce for the last 6 mnths has said tht she is too busy to get married so how r we gonna belive this .. if i belive everything ive herd bout …

Jailed Paris — "Polite, Gracious"  —  She's stuck in solitary confinement with only one hour of free time a day, but so far, Paris Hilton is being described as a "polite and gracious" prisoner.  That's hot!  —  In a statement outside the Los Angeles jail where the heiress is being held …

Posh Reality Show Still in the Works  —  Victoria Beckham's reality show has yet to air, but the drama has already begun.  The Mirror reports that Victoria Beckham, 33, has quit the series in order to support hubby David, 32, in his upcoming soccer matches.

Angelina Jolie Spreads it Out  —  Angelina Jolie tells Marie Claire: "Mommy and Daddy need to try to figure out more time right now.  —  "Everybody needs individual time.  Shiloh has our attention when the others are at school.  Mad [her son Maddox] stays up the latest, so he gets the nighttime.

Sacha Baron Cohen & Isla Fisher's Baby Due in Winter  —  Borat star Sacha Baron Cohen and his longtime girlfriend, Australian actress Isla Fisher, are expecting a baby this winter, a source close to the couple confirms.  —  The couple, who have been together for about five years …

Breaking News — Paris Gets an Extension  —  TMZ has the lowdown on the Paris saga.  Here's what we know so far:  —  Paris is winning over the jail staff.  Fifteen hours in, they're calling her a "model citizen" — gracious, thankful and polite to the staff.  —  She's wearing a short-sleeved, orange jumpsuit.

Is Britney Spears going to visit Lohan at Promises rehab?  —  Britney Spears was in Mexico for a few days staying at the Four Seasons Pita Maha resort in Puerto Vallarta with her ever-present "cousin" Alli, who is most likely the help.  She strutted her stuff in a scary low cut g-string …

Nicole Richie Takes A Hike  —  Normally, I don't like to pick on people's looks because I shouldn't be talking.  But this looks like my grandmother escaping from having robbed a bank.  And that bitch is dead!  Check out that hand of death!  Here's Nicole Richie hiking with her friend/celeb hairstylist Andy LeCompte.

Table For Two  —  We spotted an extravagantly pregnant Salma Hayek taking off after lunch at the Little Door yesterday afternoon.  As big as the sultry starlet's gotten since announcing her pregnancy, we're wondering if her and Francois' child will make its debut before Paris Hilton gets out of jail!

Michael Jackson Auction Nets Over $1.5 Million  —  Even though Michael Jackson's popularity isn't what it used to be, he's still worth something to some people.  This past week, hundreds of items were auctioned off by Universal Express, Inc. Although some things we're hotter than others.

Hot Mama Seeks Sugar Daddy  —  SWF looking for SDM to enjoy long [photo ops] walks on the beach.  Must love dogs, kids and the 80s.  —  Newly separated Ok.  —  SEE MORE AFTER THE JUMP »

Rihanna Reveals How She Got Buff  —  In the video for her hit "Umbrella," Rihanna shows off her new haircut - and her newly buff bod.  But she says she never tried to shed pounds.  —  "It wasn't so much losing weight as being fit and toned and healthy.  I just didn't feel great," the singer …