Katie Holmes — Scientology is Watching Me  —  SCIENTOLOGY  —  Is Watching Me  —  EXCLUSIVE  —  Katie Holmes believes Scientology now views her as a threat to the organization and has put a team on her tail ... sources close to the actress tell TMZ.  —  We're told Katie believes …

Alec Baldwin & Hilaria Thomas Are Married!  —  Only three months after announcing their engagement, Alec Baldwin and Hilaria Thomas have tied the knot.  —  The 30 Rock star, 54, and yoga instructor, who is at least 25 years his junior, wed on Saturday at St. Patrick's Old Cathedral in New York …

Young Potter stars split as the magic wears off (well they did get engaged after just six months)  —  They became spellbound with each other on the set of the final Harry Potter film - and were engaged within six months.  —  But two years on, the magic has worn off for young actors Bonnie Wright and Jamie Campbell Bower.

Chris Brown — Guess Who's Coming to the BET Awards After Party?  —  Guess Who's Coming to the BET Awards After Party?  —  EXCLUSIVE  —  You might think Chris Brown would be persona non grata at the official BET Awards after party tonight, but TMZ has learned the nightclub combatant was indeed invited and RSVP'd yes.

Olivia Munn is topless  —  Olivia Munn topless in Magic Mike  —  Wild horses couldn't drag me to a movie whose website comes up first on Google when you search for the phrase “male strippers” (um, I heard), so imagine my delight to learn that Olivia Munn actually gets topless in Magic Mike.

Meet Chris and Liam Hemsworth's big brother Luke  —  You already know Chris Hemsworth from movies like The Avengers and Snow White and the Huntsman.  You know Liam Hemsworth from The Hunger Games and upcoming The Expendables 2.  But there's a third Hemsworth, too.

'Revolution's' ‘Lost’ Reunion: Elizabeth Mitchell Joins J.J. Abrams Drama as Series Regular  —  She'll replace Andrea Roth in the freshman drama, reuniting with executive producer J.J. Abrams.  —  It's a Lost reunion for NBC's Revolution.  —  The upcoming freshman drama from Lost's J.J. Abrams …

Rihanna Mourns the Loss of Grandmother, Shares Personal Family Photos  —  Losing a loved one is never easy, but as Rihanna shows, it's important to celebrate his or her life.  —  The singer did just that via Instrgram and Twitter on Saturday, when she shared with her 21 million followers …

Real Housewives of Beverly Hills Star Lisa Vanderpump's Former Mansion On Fire  —  Firefighters are busy tonight trying to contain a huge blaze that has struck a Beverly Hills mansion—one that just might look familiar to you.  —  The manse is the former home of Real Housewives of Beverly Hills star Lisa Vanderpump.