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!

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.

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.

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 …

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.

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 …

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 …

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 …

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.

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 …

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 …

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 …

I'm The REAL Johnny Bananas!  —  An MTV reality star is threatening to sue the people behind “Entourage” — claiming the show stole his nickname, “Johnny Bananas” ... and used it to fuel a storyline without his permission.  —  In case you gave up on “Entourage” ... Johnny Drama recently agreed …

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.

Vanessa Minnillo Calls Jessica Simpson The ‘Elephant In The Room’  —  Looks like Vanessa can't quite shake the ghost of Nick & Jessica as a couple!  —  During Nick Lachey and Vanessa Minnillo's TLC reality special Nick & Vanessa's Dream Wedding, the name Jessica Simpson came up, and NOT in an extremely positive light.

Maya Rudolph Will Have a Bigger Part on Up All Night  —  Christina Applegate and Maya Rudolph clasp hands.  —  NBC is making a major tweak to its new Will Arnett-Christina Applegate comedy Up All Night.  The Lorne Michaels-produced series will still focus on Arnett and Applegate's attempts …

Rep confirms former The Practice star Marla Sokoloff is pregnant!  —  Hollywood is currently booming with moms-to-be, and Life & Style can exclusively reveal another actress who is expecting: Marla Sokoloff!  The former star of The Practice is pregnant with her first child.

Jennifer Lopez Deal to Judge ‘American Idol’ Is Done - At a Monster Payday  —  Fear not, Jennifer Lopez fans: the singer is returning to “American Idol” to judge for at least another year, TheWrap has learned through two individuals familiar with the deal.  —  The pop star will be returning …

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 …

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.

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 …