Jen Aniston, John Mayer Make Public Debut  —  Jen Aniston and John Mayer went to their first public event together Thursday night.  —  They joined Courteney Cox and David Arquette — who celebrated their nine-year anniversary that night — at a humanitarian event at L.A. steakhouse STK.

Supermodel Adriana Lima Engaged to Basketball Star  —  Adriana Lima's GQ cover (left) and Marko Jaric  —  Photo by: Inez Van Lamsweerde & Vinoodh Matadin / GQ; Rocky Widner / NBAE via Getty  —  Brazilian supermodel Adriana Lima received an engagement ring Thursday night - her birthday …

Kate Moss loses her hair extensions in Berlin  —  Supermodel Kate Moss has started shedding her hair in very public fashion.  —  The 34-year-old was left a little red-faced on the red carpet in Germany after her blonde hair extensions fell out, landing in heap on the ground.

Mariah might scrap plans for second wedding  —  Plus: Sherri Shepherd gears up for Emmy's; weekend box office  —  Mariah Carey's Big Apple wedding might be off, according to sources close to Carey.  The pop diva and her husband, Nick Cannon, hoped to have a lavish celebration …

UNDIES AD FUELS ‘CHORUS’ FEUD  —  WHAT started as a battle of the biceps has turned into the battle of the bulges between stars of Broadway's “A Chorus Line.”  —  Last month, Mario Lopez (photo, facing page) and co-star Nick Adams clashed when Lopez refused to wear his character Zach's trademark costume of a long-sleeve tan sweater.

Bachelor Matt Grant Moves Out of Fiancée's Pad  —  Matt Grant has moved out of fiancée Shayne Lamas's condominium, but the English Bachelor insists that all is well with the two.  —  The couple have cohabitated at Lamas's Century City, Calif., place since the Bachelor season ended …

Ashlee Simpson's twin hint  —  Pete Wentz has hinted he and wife Ashlee Simpson are expecting twins.  —  The Fall Out Boy rocker accidentally let the news slip during an interview on a US radio show when he referred to his unborn baby as “them”.  —  Pete said: “We've been keeping a book so far …

Aziz Ansari hired for ‘Office’ spinoff  —  Details beginning to leak about new series  —  Details are finally starting to emerge on NBC's highly anticipated “The Office” spinoff — including the show's first cast hire, Aziz Ansari of MTV's sketch comedy “Human Giant.”

Martin walks out of BBC interview  —  Coldplay singer Chris Martin has walked out of a BBC interview while promoting the band's new album.  —  Nine minutes into the pre-recorded interview for Radio 4 arts show Front Row, the 31-year-old asked to leave the studio as he was not enjoying himself.

VANISHING ICE  —  HIP-hop mogul, fashion designer and jeweler Russell Simmons is out $15,000 after a suitcase full of his bling was swiped from a Bleecker Street apartment building.  The case - which contained three diamond rings, a pendant, three sets of earrings and two bracelets …

There's No Way This Bitch Plays “Trust Games”  —  The other day, I posted pictures of drunk ass Naomi Campbell falling down in Italy.  Her agent claims she wasn't drunk and gave the dumbest excuse ever.  —  The agent told The Sun, “It was just a bit of fun and not down to drink.

'Grey's' insider calls Heigl's Emmy comments ‘an ungrateful slap’  —  One day after Grey's Anatomy's Katherine Heigl announced that she would drop out of this year's Emmy race, because “I do not feel I was given the material this season to warrant a nomination,” a key show insider contacted EW.com …

Mike Myers on Justin's Speedo: We Used “Special Effects to Reduce the Size”  —  Mike Myers admits he had a “man crush” on Justin Timberlake while shooting their new comedy The Love Guru (out June 20).  —  “I will confirm that,” Myers told Usmagazine.com at the Hollywood premiere on Wednesday.