Blight of the cellulite: Topless Mischa Barton reveals her very dimpled thighs  —  Young starlet Mischa Barton appears to be fighting a losing battle with the dreaded cellulite.  —  The 22-year-old actress was seen enjoying a spot of topless sunbathing in Australia - revealing her very dimpled thighs …

Tidbits: Nicole torn between old life, motherhood  —  Plus: Star Jones' mother-in-law dishes divorce; the Wahlbergs' woes  —  Even though she recently gave birth to daughter Harlow, Nicole Richie can't seem to say goodbye to her party-girl days.  —  Though she says life's been “beyond amazing” …

This Is Exactly Why I Love Brit Brit Spears  —  Only Brit Brit would board a private jet wearing stained booty shorts and wedge flip-flops.  The Walmart plastic bag is also a nice touch.  She probably bought beef jerky, pork rinds, Combos, Easy Cheese and Sour Patch Kids for the ride.

Brad & Angelina's High-Flying Weekend  —  From left: Pax Jolie-Pitt, Brad Pitt, Angelina Jolie and Zahara Jolie-Pitt in southern France  —  Brad Pitt and Angelina Jolie took to the skies this weekend, whisking daughter Zahara off for a helicopter ride around France Saturday.

'Dark Knight's' Aaron Eckhart: Not just a pretty face  —  His appearance as Two-Face has been overshadowed.  That should end once the movie's out.  —  THE trailers for “The Dark Knight” have shown quite a bit of Heath Ledger's scabbier, surlier reinvention of the Joker …

With Help from Britney, Jamie Lynn Celebrates at Baby Shower  —  It was a family affair Saturday as mom-to-be Jamie Lynn Spears was feted with an intimate baby shower in Kentwood, La.  —  About 30 guests were invited - including big sis Britney - to Kentwood for a ladies-only …

Breaking Lenses  —  One turn of the head and Tori's fug face could break all those camera lenses.  Actually, she doesn't look that bad.  It took a few vodka snorts for me to type that.  Being knocked up is doing wonders for Tori's looks.  The huge bump distracts from the face that could kill bats.

Reese Witherspoon teaches her kids to give with Avon work  —  WASHINGTON — Reese Witherspoon is all set for a low-key Mother's Day this weekend.  —  She'll be lunching with her mom, Betty Reese, and kids, Ava, 8, and Deacon, 4.  But as a paparazzi target, the Oscar winner knows she can't count …

FOR THE RECORD  —  ON April 23 we reported that the fiancée of Gregg “Opie” Hughes, one half of the Opie and Anthony radio show, was involved in an X-rated sex video with MTV star Bam Margera.  We reported that Hughes was taking legal action against a disgruntled ex-employee …

Lindsay Lohan to appear on season finale of ‘Ugly Betty’  —  LOS ANGELES - Lindsay Lohan will make a guest appearance on the season finale of ABC's “Ugly Betty.”  —  The 21-year-old actress is set to play an old schoolmate of America Ferrera's character Betty Suarez on the show's May 22 season closer …

A Match Made In Crack Heaven  —  Dreamboat Doherty was supposed to play London's Royal Albert Hall and then he sort-of accidentally got thrown in prison.  I say accidentally, because it wasn't meant to happen!  Dreamboat is innocent.  Anyway, Dreamy has rescheduled the show and even persuaded Amy Wino to join him on stage for a duet.

Beyonce Shakes That Pregnant Jelly...  Beyonce made a guest appearance on the “Heart of the City” tour during Jay-z's set at the Gardens this past weekend.  Remember that wild rumor that Beyonce let Jay-z have it after he said “F*ck that” and made the DJ cut a “Crazy In Love” record during a show?

Prince Harry Gets Medal as Chelsy Cheers Him On  —  Prince Harry and Chelsy Davy (inset)  —  If there were any doubts about the status of Prince Harry's on-again, off-again relationship with Cheslsy Davy, this should clear things up.  —  The 22-year-old student - who split with her royal beau briefly …

Pop Tarts: Wedding Bells on the Way for Jessica Simpson?  —  LOS ANGELES — While her baby sis is reportedly on the way to becoming a baby mama, Jessica Simpson is still living the life of a party princess.  —  The former “Newlywed” was one of the first to arrive at Diddy's after-party held …