Are Jennifer Lopez and Bradley Cooper Dating?  —  Bradley Cooper just can't stop the rumor mill.  —  After keeping close company with Olivia Wilde in May and then receiving an honor from Charlize Theron last week, The Hangover star is generating the most talk because of his dinner companion this weekend.

Kat Von D Is Stressed & Losing Her Hair; Wearing Wigs!  —  Kat Von D is so stressed out that it's beginning to take a toll on her hair, which RadarOnline.com has exclusively learned is falling out, pushing the LA Ink star to start wearing wigs.  —  According to a source close to the 29-year-old …

X17 EXCLUSIVE - THE VOICE PRODUCERS PLAN TO FIRE CHRISTINA AGUILERA  —  X17 can report exclusively that producers at NBC's The Voice plan to axe Christina Aguilera as a coach on the show.  —  While Aguilera has signed on for season two, our source tells us show bosses are not happy to be stuck …

Jennifer Aniston's Mom Suffers Stroke; Rushes To Hospital  —  Jennifer Aniston's once-estranged mother suffered a stroke over the weekend and the Friends star rushed to the hospital to be by her side, RadarOnline.com has learned.  —  Jennifer visited her mom, Nancy Dow, 75 …

Terrence Howard Leaves Angry Death Threat On Voicemail — Listen To The Audio Here  —  Oscar-nominated actor Terrence Howard left a life-threatening message on a stranger's voicemail, and RadarOnline.com has exclusively obtained the shocking audio.  —  In the message, left early in the morning …

Toronto 2011: Megan Fox Talks Life After ‘Transformers,’ Judd Apatow; Reveals Surprising ‘Archaeologist’ Aspiration (Video)  —  “Careers, sort of, go up and down, not everybody makes a hit every single time,” said the “Friends With Kids” actress during an interview at the Toronto Film Festival.

Ashley Tisdale & Vanessa Hudgens Get Tattoos Together  —  These costars have been super close ever since they graduated from “High School Musical” together, and now they have the ink to prove it—matching tattoos of Zac Efron!  Just kidding, check out their real ink after the jump.

FIRST PIC: See George Clooney and Stacy Keibler Together  —  Nothing up in the air about this!  —  George Clooney and Stacy Keibler went public with their romance in a big way over the weekend at the Toronto Film Festival.  —  In a brand-new pic taken Saturday night, a dapper Clooney …

Kate Gosselin Vows She'll Be Back on TV  —  Have no fear: Kate Gosselin will be back on TV, the reality star and current PEOPLE cover girl repeatedly made clear Monday morning.  —  With Monday night bringing to a close her TLC show Kate Plus 8 - and ex-husband Jon Gosselin imploring Kate …

Ian Somerhalder and Nina Dobrev: Why We Love Each Other  —  After years of trying to keep their relationship on the DL, The Vampire Diaries' Ian Somerhalder and Nina Dobrev are finally ready to talk about their real-life romance.  —  When Us Weekly caught up with the couple …

‘The Carrie Diaries’ Now Officially At CW With ‘Gossip Girl’ Producers On Board  —  PREVIOUS: CW Eyes ‘Sex & The City’ Prequel Series Shepherded By ‘Gossip Girl’ Producers  —  A month ago we reported that The Carrie Diaries, a TV series project based on Sex and the City author Candace Bushnell's recent book …

Andy Whitfield, Star of ‘Spartacus’ Series, Dies at 39  —  Andy Whitfield, who starred in the television series “Spartacus: Blood and Sand” died on Sunday in Sydney, Australia.  He was 39.  —  The cause was non-Hodgkin's lymphoma, his wife, Vashti, said in a statement.

Biggest Loser Sam Poueu's Accident Explained  —  The news was as shocking as it was cryptic: Popular Biggest Loser contestant Sam Poueu was seriously injured in a mysterious accident.  —  Now, his family and that of his fiancée Stephanie Anderson - a fellow ninth season contestant …

‘Top Gun’ Coming to Theaters in 3D … Tony Scott's 1986 classic Top Gun starring Tom Cruise is being converted to 3D for a theatrical release.  —  A four-minute ‘world premiere’ preview of the converted film—featuring the ‘Danger Zone’ aerial flight sequence—was screened Monday …

Eva Longoria wearing her best attention whore dress . . . and the Weekend's Paparazzi Leftovers  —  Paparazzi photos from Saturday, September 10 and Sunday, September 11  —  Eva Longoria at the 2011 NCLR ALMA Awards at the Santa Monica Civic Auditorium (pics start here)

VIDEO: UPSET SERENA WILLIAMS TO UMPIRE: “DON'T LOOK AT ME.  I AM NOT THE ONE.”  —  Tennis star Serena Williams let out some steam during her match against Samantha Stosur of Australia on Sunday (Sept 11).  After hitting one of her lightning speed tennis serves at her opponent …

Conan O'Brien Sells Comedy Pilot to TBS (Exclusive) … TBS has ordered a half-hour comedy pilot from its late night host, Conan O'Brien.  —  The multi-camera sitcom project, which hails from Warner Horizon and O'Brien's Conaco shingle, centers on a family man who quits his day job and returns to the neighborhood where he grew up.

Victoria Beckham Brings Baby Harper Seven To New York For Fashion Week!  Photos!  —  Victoria Beckham is in New York with her new baby daughter Harper Seven for Fashion Week.  Victoria's own line (Victoria by Victoria Beckham) walked down the runway and the former Spice Girl was on hand to watch.

Sarah Lancaster Welcomes a Son  —  Sarah Lancaster's marriage has been followed by a baby carriage.  —  The Chuck star, 31, who wed attorney Matthew Jacobs earlier this year in Southern California, delivered a son on June 29, her rep confirms to PEOPLE.  —  Oliver Michael Jacobs was born in Los Angeles, weighing in at 8 lbs., 7 oz.