EXCLUSIVE: Bristol Palin Tells Us: Why I Changed My Face  —  Surgery at 20?  You betcha!  —  Bristol Palin caused a major stir April 30 in Washington, D.C. at an afterparty for the White House Correspondents Association dinner: Debuting not just a slimmed-down bod and stylish …

Lindsay Lohan Gets Merciful Sentence for Theft  —  Lindsay Lohan dodged a huge bullet today — she won't be locked up in jail ... this after pleading no contest to misdemeanor theft.  —  Lindsay's attorney Shawn Holley entered the plea a few minutes ago — Lindsay wasn't in court.

EXCLUSIVE: Real Housewives' Taylor Armstrong, Hubby Secretly Separate  —  Taylor Armstrong has finally left her icy husband, Russell.  —  A source tells the new issue of Us Weekly (on stands now) that The Real Housewives of Beverly Hills star has secretly separated from her banker husband of seven years.

MYSTERY MAN REVEALED: Hugh Grant Almost Replaced Charlie Sheen On ‘Men’  —  EXCLUSIVE: I've learned that one-time bad boy Hugh Grant was deep into final negotiations to replace Charlie Sheen as the lead on Two And A Half Men until he pulled out last night at the last minute due to creative differences.

‘Road Trip’ Actress — Knee Surgery Day Before Death  —  “Road Trip” actress Mia Amber Davis underwent a routine knee surgery in Los Angeles the day before she died ... TMZ has confirmed.  —  TMZ spoke with Mia's husband — Michael Yard — who told us the actress went under the knife Monday …

Jack Black Recalls Angelina Jolie's Pregnancy Present … CANNES, France — Jack Black told the world that Angelina Jolie was pregnant with twins three years ago, when their animated comedy “Kung Fu Panda” played at the Cannes Film Festival then.  —  And what does Jolie do?

Princess Beatrice to Auction Off Wedding Hat on eBay  —  Loved the fascinator that Princess Beatrice wore to the Royal Wedding?  Now it can be yours - for the right price.  —  “She's putting it up on eBay to auction it for UNICEF and for children in crisis,” Beatrice's mother …

Will's movie-set trailer trashed by nabe  —  Will Smith has found a trailer to match his massive ego.  —  The megastar has docked a gargantuan, double-decker moveable mansion for his “Men in Black III” shoot smack in the middle of SoHo — even though he's renting a luxury apartment less than a mile away.

COVER STORY: Katie Holmes — Yes, I'm Pregnant!  —  There's a special glow emanating from Katie Holmes these days, and it's not a great tan or some Scientological aura.  Instead, five years after the birth of her daughter, Suri, the 32-year-old actress boasted a burgeoning bump at Barneys New York in L.A. on May 6.

THE ROYAL PEEK: AMBER ROSE  —  Finally, we get to put the voice and personality to the crotch-grabbing body that's been in our fantasies for years.  Gentlemen, Amber Rose speaks.  Listen up.  —  What do you think is the perception of Amber Rose?  —  I spoke to people, asking why do I constantly get ridiculed.

See Lady Gaga's Latest Tri-Colored Hairstyle  —  Foxy lady!  —  Looks like Lady Gaga is the latest celeb to try out the spring's hot color-blocking trend, but in true monster fashion, donned it in a unique and unusual way.  —  The 25-year-old singer stepped out in Paris Tuesday night sporting …

Arnold: I Want Maria Back!!!  —  Arnold Schwarzenegger wants Maria Shriver to come back to him, and he's changing his ways — somewhat — to make that happen ... sources connected to the couple tell TMZ.  —  We're told Arnold finally gets it ... that Maria couldn't stand the fact that he was ignoring her and her needs.

Fox Pulls the Trigger on Its Upfront Pickups: What's Ordered, Dead and Likely to Be Retooled … With Fox's upfront presentation less than a week away, the No. 1 network in younger viewers picked up four pilots to series — two dramas and two pilots — while removing five others from its existing schedule late Tuesday.

EXCLUSIVE: Mick Jagger's daughter Lizzy Jagger nude in new Playboy  —  Mick Jagger may have a 19th Nervous Breakdown when he sees the June issue of Playboy—one of his four daughters has bared all for the men's magazine.  —  “I'm kind of a topless person,” explains Elizabeth “Lizzy” Scarlett Jagger.

Hugo Weaving, Ben Whishaw Join ‘Cloud Atlas’ (Cannes Exclusive) … Cannes buyers are buzzing about Ben Whishaw and Hugo Weaving taking on major roles in Cloud Atlas, the adaptation of the epic David Mitchell novel from filmmakers Andy and Lana Wachowski and Tom Tykwer.

Prince Harry and Chelsy Davy: Another royal wedding!  —  Prince William and Kate's honeymoon is officially underway but back home, there's already talks of another royal wedding!  While Prince Harry and girlfriend Chelsy Davy's relationship has had its ups and downs in the past …

Chelsea Handler: “I Have Very Strong Feelings” for Andre Balazs  —  Could this be love for Chelsea Handler?  —  The raunchy late-night comic (and pal to stars like Jennifer Aniston and Reese Witherspoon) has finally gone public with hotelier Andre Balazs; she and her beau of four months stepped …

It's Pippa!  Athletic, Outgoing and Ambitious  —  Pippa Middleton knows how to make a memorable first impression.  —  With one wedding (her sister Kate's) and one dress (an ivory Alexander McQueen that flaunted all her enviable curves), Philippa Charlotte Middleton, 27, managed to snag the spotlight as much of the world looked on.

Charlie and Denise FACE OFF Over Their Kids  —  Charlie Sheen and his ex-wife Denise Richards went to battle at an L.A. lawyer's office yesterday over a custody agreement regarding their kids ... and TMZ has learned the Warlock did NOT emerge victorious.  —  Sources connected to the negotiation …