MARY-KATE DROPPED TO 80LBS!  SHE LOOKS EVEN SKINNIER THAN NICOLE!  —  Multimillionaire 20-year-old Mary-Kate Olsen can do a lot of damage in the course of a three-hour shopping spree, like the one she went on in West Hollywood's Maxfield boutique on Dec. 17.

Jay Mohr Marries Las Vegas Star Nikki Cox  —  Las Vegas actress Nikki Cox and comedian Jay Mohr are officially husband and wife, her rep confirms exclusively to PEOPLE.  —  The couple exchanged vows in Los Angeles on Friday night.  —  Cox, 28, met Mohr, 36, when he guest-starred on her NBC drama.

Michael Jordan, wife file for divorce  —  CHICAGO - Michael Jordan and his wife, Juanita, filed for divorce Friday after 17 years of marriage.  "Michael and Juanita Jordan mutually and amicably decided to end their 17 year marriage," the couple said in a statement issued through their lawyers.

Pitt and Jolie visit the Panama Canal  —  PANAMA CITY, Panama - Angelina Jolie and Brad Pitt surprised fans in Panama City on Friday, visiting a souvenir shop, a colonial neighborhood and the Panama Canal.  —  One resident yelled, "Are you Brad Pitt?"  The actor smiled and said: "Sometimes," according to the newspaper Panama America.

FRATERNAL WEDGE  —  HAS Nicole Richie replaced Benji Madden as the most important person in the life of Good Charlotte frontman Joel Madden?  Sources close to Richie say she is "moving stuff out of her West Hollywood condo into his Glendale home," and Joel's bandmate, brother, and next-door neighbor Benji is "furious."

£10m art-break for Mucca  —  Home ... Macca's estate and, insets, the estranged couple  —  HEATHER Mills was furious last night after estranged husband Paul McCartney removed priceless paintings from her home.  —  Lady Mucca spoke to cops after discovering the £10million masterpieces …

Norton injures back during 'Veil' shoot  —  WASHINGTON - Edward Norton says he broke three vertebrae during a horse riding accident on the set of his new romantic drama, "The Painted Veil."  Norton said a horse threw him off while he was galloping before filming a scene for the movie …

Tyson to Cop — "I'm an Addict"  —  TMZ has obtained court documents in the Mike Tyson DUI bust that went down early this morning in Scottsdale, AZ.  In a statement from the arresting officer, attached to the file, the cop says that after stopping Tyson, the former fighter "stated he is an addict and has a problem."

Paris Pulls in $1 Million for NYE  —  We knew Paris had to be getting paid a fortune to head to Sydney for New Years.  Her New Years rate was supposedly only $100K but now Page Six is reporting that Paris is being paid a whopping $1 million for her duties down under.

Jessica Simpson at club Social in Hollywood, 12/27  —  10 Comments on "Jessica Simpson at club Social in Hollywood, 12/27"  —  Skye  —  Whoa.... way too many different colours of hair going on there!  Blond bob with very dark roots and dark extensions.  Taaaaaacky, considering she's got more than enough money get it right.

Jessica and Nick Settle Up on Money  —  Jessica Simpson and Nick Lachey have finally come to an agreement on who gets what in their three-and-a-half year marriage.  —  TMZ has obtained documents filed in Los Angeles County Superior Court, revealing that Simpson and Lachey both signed a "written stipulation" on their financial dispute.

Penelope Cruz and Salma Hayek Lesbian Rumours  —  Penelope Cruz sounds like a fun girl.  Penelope recently helped spread the rumour that she and close friend Salma Hayek might be more than just friends by grabbing Salma's ass at the Banditas press conference.  She did that, in front of all the press, just for the hell of it.

WILMER AND MANDY MOORE HEAT UP — AGAIN!  —  Wilmer Valderrama and Mandy Moore, 22, appear to be Young Hollywood's newest — and hottest — rebound couple!  —  The pair, who split in the winter of 2001 after dating for 18 months, were spotted looking very much like a couple in heat, at Miami's Prive nightclub on Thursday night.

Seacrest hopes to kiss Aguilera on TV  —  LOS ANGELES - Pucker up, Christina Aguilera.  Ryan Seacrest hopes to plant a New Year's kiss on you.  Aguilera will be performing on "Dick Clark's New Year's Rockin' Eve 2007," hosted by Clark and Seacrest from Times Square in New York on Sunday night.