Kristen Stewart Visits Taylor Swift's House After Robert Pattinson Break Up  —  Credit: Kevin Mazur/WireImage.com; Kevin Mazur/Getty  —  Time to blast “We Are Never Ever Ever Getting Back Together?”  After Kristen Stewart was caught cheating in July 2012, Robert Pattinson hid out at Reese Witherspoon's house.

Jon Bon Jovi Called Justin Bieber An A**hole  —  Without question, Justin Bieber is a little a**hole, but sometimes it's nice to hear it from other people besides me carving it into the side of a national monument.  (Until tomorrow, Mr. Lincoln.)  So here's Jon Bon Jovi doing just that.  Via Page Six:

Melissa McCarthy — FIRES Extra From ‘Tammy’ Set For Mistreating Kid  —  FIRES EXTRA FROM SET  —  For Mistreating Little Kid  —  EXCLUSIVE  —  Melissa McCarthy is new to the director's chair ... but she's already acting like a BOSS ... the “Bridesmaids” star just FIRED an extra …

A LIFE SO LARGE  —  Angie.  Kids.  Zombies: “I haven't known life to be happier.”  Our June/July cover story: Brad Pitt.  —  SPECIAL OFFER  —  Published in the June/July 2013 issue, on sale any day now  —  Brad Pitt won't remember you.  If you've met him, he'll have no idea who you are when he meets you again.

Kim Kardashian — My Baby Shower Invite Is Better Than Yours  —  My Baby Shower Invite  —  Is Better Than Yours  —  EXCLUSIVE  —  Just how over the top were Kim Kardashian's music-box baby shower invitations?  Really, really, really over the top — and TMZ has the first photo proof.

Cannes: ‘Nymphomaniac’ Producer Reveals Graphics Are Used in ‘Groundbreaking’ Sex Scenes  —  A producer for Lars von Trier's hotly anticipated two films tells THR of the sex scenes: “Above the waist it will be the star and the below the waist it will be the doubles.”

April Macie: Lance Armstrong asked me to perform a lewd sex act on him  —  Lance Armstrong: “Kiss my a**!  No, seriously.  Please?”  —  Credits: Getty Images  —  Howard Stern welcomed comedienne April Macie back to his satellite radio show Monday morning, and Macie spilled the goods …

Barbara Walters' Daughter — DRUNK & ABUSIVE During DUI Arrest  —  During DUI Arrest  —  EXCLUSIVE  —  Barbara Walters' daughter was so out of control during her DUI arrest, she had to be “taken to the ground” so she wouldn't run into traffic ... this according to the police report obtained by TMZ.

Damon Lindelof admits the Star Trek underwear scene was “gratuitous”  —  Still scratching your head over the random underwear scene with Alice Eve in Star Trek Into Darkness?  Head producer and writer Damon Lindelof has finally “copped” to the fact that the nudity was completely gratuitous.

Jesse James — Sooooooo ... I Cut Off My Pinky [PHOTO]  —  Sooooooo ...  I Cut Off My Pinky [PHOTO]  —  BREAKING FINGER  —  If you're eating right now ... you should probably finish ... because Jesse James just posted a photo on the Internet that will obliterate your appetite.

Ellen DeGeneres & Portia de Rossi Drop $26.5 Million On Astounding Cali Mansion  —  DROP $26.5 MILLION  —  On Astounding Cali Mansion  —  EXCLUSIVE  —  It's the kinda house 99.999% of the world will never see ... let alone OWN — but TMZ has learned, Ellen DeGeneres and her wife Portia de Rossi …

Zach Galifianakis Brought The Lady He Saved From Homelessness To The Hangover III Premiere Last Night  —  I'm taking a short break from our regularly scheduled program of foolery and f**kery to bring you a sweet story that proves that there are some nice people who do good things in the world.

Sharon Stone Flashes Major Cleavage in Plunging Dress at Cannes: Pictures  —  Sharon Stone is 55 — but you'd never know it from looking at her.  More than two decades after she flashed audiences as serial killer Catherine Tramell in Basic Instinct, the Lovelace actress is still wowing movie fans …

Justin Bieber — Talk About My Parties ... I'll Sue You For $5 Mil  —  Talk About My Parties  —  I'LL SUE YOU FOR $5 MIL  —  EXCLUSIVE  —  Here's the good news ... Justin Bieber wants to invite you to one of his house parties.  The bad news ... if you talk about it, he's gonna sue your ass for $5 million.