JEN'S BACKUP PLAN FOR A MAN  —  OPENING her movie on Christmas, the same day her ex-husband's film hits theaters, will be tough for Jennifer Aniston - but it would be much tougher promoting “Marley & Me” if Hollywood's most talked-about single woman didn't have a date.

“Charm School” Chick: Sharon O. Attacked Me  —  The LAPD is investigating an alleged brutal cat fight that went down between Sharon Osbourne and a contestant on the VH1 reality show “Rock of Love: Charm School” who ended up in the hospital.  —  Megan Hauserman claims Sharon Osbourne went ballistic during …

Scarlett: Cosmo ‘Fabricated’ That Interview  —  If you thought the UK Cosmo's interview with Scarlett Johansson where she finally opens up about husband Ryan Reynolds was too good to be true, well that's because it probably was.  The star's rep is hitting back at the magazine over their January cover story …

Mad Men's Christina Hendricks Gets Engaged  —  Christina Hendricks, 33 - who plays the bombshell head secretary on AMC's Emmy-winning Mad Men - is engaged to actor Geoffrey Arend, her rep tells PEOPLE exclusively.  —  Arend, 30, plays an ad man on TNT's upcoming drama Trust Me, which premieres in January.

FIFTH ‘TERMINATOR’ FILM IN THE WORKS  —  McG working with Halcyon on project  —  The Terminator will be back.  —  Halcyon Co. toppers Derek Anderson and Victor Kubicek are developing a fifth instalment of the man-vs.-machine franchise.  —  Helmer McG, who directed the upcoming fourth pic …

Lindsay and Sam's Whirlwind 14 Hours in Miami  —  In what may have been one of the shortest Miami stays on record for Lindsay Lohan, the 22-year-old actress joined girlfriend Samantha Ronson last night at Miami's downtown club Karu & Y. The couple flew in late Saturday afternoon so Ronson could spin at the late-night boite.

Aubrey O'Day ‘Out’ as a Lesbian?  —  LOS ANGELES — Former “Danity Kane” diva Aubrey O'Day wasn't skilled enough for Diddy, but it seems she has become pretty skilled at sneaking her friends inside hot Hollywood parties.  —  Miss O'Day attended the Zen Green Tea Liqueur launch in Hollywood …

Amy Poehler Says Farewell to SNL  —  It's no joke: Amy Poehler officially left Saturday Night Live over the weekend.  —  “This is my last show,” Poehler announced from her “Weekend Update” anchor desk.  “Being able to do over 140 shows with my friends and my family has been a dream come true.

PATERSON IN A BLIND RAGE OVER ‘SNL’ SKIT  —  Gov. Paterson didn't see the humor in a “Saturday Night Live” bit that mocked his blindness.  —  During the “Weekend Update” segment of NBC's irreverent comedy show, actor Fred Armisen played Paterson, imitating his wandering eye, gravelly voice and blunt, self-effacing demeanor.

Sequel to ‘The Phantom’ to be filmed in Australia  —  SYDNEY, Australia - Fans of the skintight purple suit rejoice: the Phantom is back.  An Australian production company on Monday announced it had secured the rights to “The Phantom Legacy,” a follow-up to the 1996 film, “The Phantom,” …

Rep: Leighton Meester's Not Engaged  —  Attention Upper East Siders: Gossip Girl star Leighton Meester is not engaged.  —  The New York Post had reported that she and beau Sebastian Stan announced on their “secret” Facebook pages that they're getting hitched.  —  But Stan's rep tells Usmagazine.com, “He is not engaged.”

Slippery & Sweet  —  Madonna kicked off the Brazilian leg of her Sticky & Sweet tour under heavy rains last night in Rio.  —  As you can tell by the pictures, Madonna ditched her high-heel boots in favor of more rain appropriate footwear, which did not stop her from slipping and falling on stage during She's Not Me.

Naomi Watts & Liev Schreiber Have a Baby Boy  —  Naomi Watts and Liev Schreiber  —  Naomi Watts and Liev Schreiber welcomed their second child, PEOPLE has learned.  —  “I can confirm Naomi and Liev had a baby boy yesterday,” said the actress's rep.  —  A couple since 2005, Watts, 40 …

Madonna to tour with Britney?  —  Best of friends: Britney and Madonna may team up again  —  Britney Spears wants Madonna to guest star on her forthcoming tour.  —  The singer is in talks with Madge to make a series of appearances, according to Spears' choreographer Wade Robson.