Estella Warren Arrested for DUI, Assault, Escape!  —  Actress/model Estella Warren is in jail right now, after allegedly slamming into three cars, kicking a cop and escaping from the police station ... law enforcement sources tell TMZ.  —  The crazy incident occurred Monday night just before midnight.

William & Kate Welcome Obamas to the U.K.  —  From left: President Barack Obama, the Duke of Cambridge, the Duchess of Cambridge and First Lady Michelle Obama  —  In their first royal duty since their wedding on April 29, the Duke and Duchess of Cambridge met briefly with President Barack …

Maria Shriver's People Leaked Arnold Baby Story  —  The Arnold Schwarzenegger baby drama story was leaked to the media by Maria Shriver's own people ... and they did it because Maria was so angry at Arnold, she wanted to do it herself.  —  TMZ has new information from sources connected to Maria.

Lindsay Lohan — Oops, My Boob Fell Out AGAIN  —  For the 2nd time in less than a week ... Lindsay Lohan's right breast escaped its holster and hung out in Miami.  —  Once Lohan got a hold of the situation, she flashed another piece of her anatomy to photographers ... her middle finger.

Lenny Kravitz Joins ‘Hunger Games’ … Lenny Kravitz has joined the cast of The Hunger Games in a role that fans of Suzanne Collins' best-selling trilogy have been anxious to see filled.  —  The actor-musician will play Cinna, the fashion stylist assigned to Katniss Everdeen (Jennifer Lawrence) …

‘Jersey Shore’ BRAWL — Ronnie BEATS UP Situation  —  Ronnie and The Situation got into a MAJOR fist fight with each other last night in Italy ... TMZ has learned — and based on the post-brawl pictures ... the Sitch got his ass kicked.  —  The two arrived separately back to their apartment hours ago …

Justin Bieber, Selena Gomez Take Their Love to Hawaii  —  Fresh off their big night - and big kiss - at Sunday's Billboard Awards in Las Vegas, Justin Bieber and girlfriend Selena Gomez took their teenage love tour to Maui.  —  Photographed on a boardwalk down to the ocean, a shirtless Justin …

LeAnn Rimes and Eddie Cibrian Honeymoon in Mexico  —  Looks like LeAnn Rimes and Eddie Cibrian's honeymoon was worth the wait.  —  The couple weren't able to take a vacation right after their April wedding, but finally managed to carve out time for a trip to Cabo San Lucas, Mexico.

‘Bachelor’ Winner Emily Maynard Returns Brad Womack's Ring  —  If there was any question about the status of Emily Maynard and Brad Womack's relationship (or lack there of), the answer is now crystal clear.  The winner of ‘The Bachelor’ has reportedly returned her engagement ring.

Lady Gaga Does Letterman In Her Underwear  —  Gaga must have been David Letterman's favorite guest last night!  For her third outfit change on Monday, the Lady picked two items that always seem to work for her: underwear and a mask!  The Judas singer has been on a whirlwind promotional tour …

Kevin Federline And Pregnant Girlfriend Victoria Prince Sport Matching Tummies  —  While Britney Spears and boyfriend Jason Trawick were in Vegas for the Billboard Awards, her ex Kevin Federline and pregnant girlfriend Victoria Prince were rooting on Sean Preston at his baseball game in Calabasas.

Gwen Stefani Bikini Pictures  —  Lately Gwen Stefani has really been doing a great job at winning back my attention, she lost me when she had that kid and stopped jumping around with that stupid ska band or whatever, but the see through tops and half naked sarong goodness seem to be working.

Julianne Hough And Diego Boneta Get Cozy In The Ocean While Filming Rock Of Ages  —  Wow.  After looking at these shots, we're ready to start hitting the gym asap — and Ryan Seacrest is probably ready to start hitting his GF's costar, Diego Boneta.  The pair look pretty cozy (and almost naked) …

Original Broadway stars plus Drew Carey, John Stamos, Nick Jonas set for Bowl's ‘Hairspray’  —  Harvey Fierstein and Marissa Jaret Winokur will re-create their Tony-winning roles when the Hollywood Bowl stages the Broadway hit “Hairspray” this summer.  Joining them in the cast …

Zach Galifianakis to January Jones: 'Everybody's Going to Forget You'  —  According to Zach Galifianakis, pregnant bombshells are more than fair game when it comes to a major diss.  In a recent interview with ShortList.com, when ‘The Hangover Part II’ star was made aware that January Jones named …

Bachelorette Blog: Ashley's First Impression Rose Explained  —  I can't even begin to tell you all how much pride and excitement I felt going into Monday's season premiere of The Bachelorette.  Those two emotions stem from finally being able to show off my 25 men, and to start a journey that has changed my life forever.

Maria Fowler Cleavage Plays Naughty and Nice … I'm an upfront kind of guy.  So let me just come out and say it — I've fallen in lust pretty hard with Maria Fowler these past few months.  Okay, to be completely honest, I'm smitten with the delicious funbag temptations …