ARRESTED FOR DUI  —  Sam Ronson was arrested this morning for DUI outside Baker, California — home of the world's biggest thermometer —TMZ has learned.  —  According to the booking sheet, 33-year-old Ronson is listed as 5'7" and 102 pounds.  —  Law enforcement sources tell TMZ …

OUR U.S. TOUR  —  The Kings of Leon are pulling the plug on the rest of their U.S. tour — due to health issues affecting lead singer Caleb Followill ... TMZ has learned.  —  A rep for the band released a statement saying, “We are so sorry to say Kings of Leon are canceling their entire US tour due …

Lindsay Lohan Parties With Paris Hilton Until 4 AM  —  Lindsay Lohan seems to have become a non-stop party animal.  For the third day in a row, the troubled starlet partied down in Malibu with her new BFF (and former enemy) Paris Hilton.  —  Saturday night's bash became Sunday morning's, and Lindsay didn't leave until 4 AM!

Jennifer Aniston, Justin Theroux Land in Hawaii for Romantic Getaway  —  Jennifer Aniston and Justin Theroux got lei'd!  —  On Sunday, the hot and heavy duo landed on a private island in Hawaii — with traditional purple leis around their necks — for a vacation.

Ryan Phillippe's Last Name Given to Alexis Knapp's Baby  —  It's still a mystery whether or not Ryan Phillippe is the father of ex-girlfriend Alexis Knapp's newborn daughter.  But if the last name listed on the birth certificate of the baby girl is any indication, it's likely Phillippe is indeed the dad.

When Reality-TV Fame Runs Dry  —  Spencer Pratt and Heidi Montag made millions via MTV's hit docusoap The Hills.  But they admit to Kate Aurthur that they were wrong—being famous for nothing can't last forever.  —  Spencer Pratt and Heidi Montag—the whoriest of the famewhores …

Catherine, Duchess of Groceries  —  We really do love that this lady takes her own trip to the grocery store.  —  Today, Catherine, Duchess of Cambridge got her grocery shop on at the Tesco supermarket in North Wales.  The Holyhead grocery store is located just a hop skip and a jump …

Fantasia Barrino's Baby Daddy Still Married To His Ex!  —  Former American Idol winner Fantasia Barrino is pregnant by her boyfriend Antwaun Cook, but RadarOnline.com has exclusively learned he's still married to his ex!  —  Fantasia made headlines when she got Antwaun's last name tattooed …

JORDIN SPARKS SHOWS OFF NEW TATTOO IN STYLE OF LINDSAY LOHAN  —  Jordin Sparks loves posting pics to Twitter — especially of her skinnier bod and the tats she adorns it with.  —  Now, she appears to be taking a page out of Lindsay Lohan and Miley Cyrus' tattoo-filled books.

Kristin Cavallari Got Drunk With The Kid From ‘Boy Meets World.’ Why Not?  —  Apparently when you're a D-list reality star who gets epically dumped by an NFL quarterback days before your wedding, you have the option of trying to bang your childhood crushes, so here's a sloppy drunk Kristin …

Vera Wang is Designing My Wedding Dress!!  —  I am so excited to reveal that Vera Wang is my wedding dress designer.  Vera has been a close family friend for a long time and we had talked about this moment for years, so when it came to picking my wedding dress designer she was the first person I thought of.

Reese Witherspoon Joins Disney's ‘Wish List’  —  EXCLUSIVE: Reese Witherspoon has attached herself to star in Wish List, a Disney comedy about an overly imaginative little girl who makes ten wishes at a wishing well.  They don't come true because her coin never reached the bottom and eventually …

LADY GAGA IS A HOUNDSTOOTH HOTTIE  —  Lady Gaga knows how to make a fashion statement ... even in a conservative, houndstooth get-up!  We find it interesting that the pattern continues onto her leg.  Way to own it, Gaga.  —  The eccentric singer visited the lady's of The View …

Amy Winehouse: Fixer who claims he helped her buy drugs on eve of tragedy faces new cop quiz  —  THE fixer who says he met Amy Winehouse the night before she died claimed yesterday he was terrified of the “Mr Big” drug dealer he hooked her up with.  —  Tony Azzopardi is due to be re-interviewed …

Rap stars ‘Throne’ by feud  —  A battle royal has broken out behind the scenes of Jay-Z and Kanye West's new album, “Watch the Throne.”  —  Sources say the rappers — who call themselves The Throne and are releasing their expected blockbuster collaboration Aug. 8 on iTunes …

Rep: Ryan Kwanten Full-Frontal Nude Photo “Is Fake”  —  Calm down, True Blood fans.  —  A “nude photo” leaked online Monday of Ryan Kwanten is fake, his rep tells Us Weekly.  The low-resolution shot shows the 34-year-old actor with his pants pulled down — leaving nothing to the imagination …

Well that didn't last long... Rihanna goes back to her rude girl ways getting raunchy as a scantily-clad carnival queen  —  Yesterday she showed off a toned-down look sporting a demure maxi dress, simple make-up and a relaxed hair style - a world away from her usual sexed-up style.

BROOKE MUELLER'S REHAB  —  Charlie Sheen thinks his way of rehab is the best way — so he's having his ex-wife Brooke Mueller go through the same treatments he recently did ... and he's picking up the tab.  —  Sources close Sheen tell TMZ he didn't like the idea of Brooke going down to Mexico for rehab …

Average Tisdale is in a bikini  —  Ashley Tisdale bikini pics!  (Miami - 7/31)  —  Here's some pics of High School Musical's Ashley Tisdale in a bikini in Miami yesterday.  Honestly, if you can get past the second pic without angrily punching your computer monitor, you're a better man than me.

Seeking Arrangement: College Students Using ‘Sugar Daddies’ To Pay Off Loan Debt … NEW YORK — On a Sunday morning in late May, Taylor left her Harlem apartment and boarded a train for Greenwich, Conn. She planned on spending the day with a man she had met online, but not in person.

Casey Anthony Must Return to Orlando  —  The obsession with Casey Anthony's whereabouts is about to end.  —  Acquitted of killing her 2-year-old daughter, Caylee, Anthony vanished into the night after her July 17 release from jail.  As she spent the next two weeks in hiding …

L.A. MANSION FOR SALE  —  The L.A. home where Anna Nicole Smith shot her wacky reality show is officially on the market ... and it can be yours for a cool $1.75 mil.  —  TMZ has learned ... the people in charge of Anna's estate put the home up for sale on Sunday — and we're told the money …