Justin Bieber Pisses Himself in Colorado  —  PISSES HIMSELF  —  EXCLUSIVE  —  Justin Bieber has already marked his territory in Colorado ... pissing his initials in the snow ... while nearby residents looked on in disbelief.  —  An eyewitness tells TMZ ... Bieber and his crew were driving in Snowmass …

Too Little To Mock?  Joan Rivers Rips Kim Kardashian & Kanye West's ‘Ugly’ Daughter — ‘Desperately In Need Of A Waxing’  —  No one is safe from Joan Rivers' acid-tonge!  —  Not even Kim Kardashian's seven-month old daughter, North West, who the grand dame comedienne ripped in her latest stand up show.

NEWS/ Ben Affleck Jokes About His “Big D—k,” Compares Himself to Michael Fassbender!  —  During tonight's 25th Annual Producers Guild of America Awards, Ben Affleck's manhood got the spotlight in a very big way!  —  While accepting an award on stage at the Beverly Hilton Hotel …

Victoria Beckham on Spice Girls Reunion: “I Won't Ever Do It Again”  —  Hopefully Spice Girls fans truly cherished the group's 2012 London Olympics closing ceremonies reunion, because it will be their last.  In a new issue of Vanity Fair Italy and Spain, former Spice Girl Victoria Beckham opened …

Little and large: Lady Gaga towers above designer Azzedine Alai“a in gargantuan heels as she attends his Paris show for Men's Collections  —  She is known as one of pop's most statuesque figures.  —  But Lady Gaga took that a step too far on Monday when she attended the Azzedine Alaia fashion show …

Ke$ha's Mom: Weight Bullying Could Have Killed My Daughter  —  As Ke$ha heals at a treatment facility for an ongoing battle with anorexia and bulimia, her mother, Pebe Sebert, sheds more light on just how bad the singer's struggle had gotten.  She tells PEOPLE in an exclusive interview that weight bullying could have killed the singer.

Kelly Clarkson Is Expecting a Girl  —  It'll be a girl for Kelly Clarkson and Brandon Blackstock!  —  “We just found out we're having a girl officially!  I knew it!  Only a girl could cause this much drama with all this vomiting ha!”  Clarkson announced on Twitter Monday.

Britney Spears' Ex-Fiance Jason Trawick — Gutsy Move  —  BRITNEY SPEARS' EX  —  GUTSY MOVE  —  Freedom isn't the only thing Jason Trawick gained after breaking up with Britney Spears — and he's not tripping one bit ... proudly showing off his new gut during a weekend pizza run in Hollywood.

Jay Z Kisses Blue Ivy While Walking With Beyonce in New York City: Pictures  —  Concrete jungle where dreams are made of!  Jay Z, his wife of almost six years, Beyonce, and their 2-year-old daughter Blue Ivy Carter returned to New York City on Sunday after a long time away from their permanent homebase.

Anna Trebunskaya Welcomes First Child With Boyfriend Nevin Millan  —  She's a mom!  Dancing With the Stars pro Anna Trebunskaya has welcomed her first child — and named the father of her “beautiful” baby girl!  —  PHOTOS: Behind the scenes of DWTS  —  “Anna Trebunskaya and boyfriend …

‘To Those Who Would Call Me a Thug or Worse ...’  —  What a night, and what a finish.  —  Near midnight I still had about 70 unread text messages from friends and family, most of which read, “Best interview ever!”  Many of my Twitter mentions were less supportive.  My body ached.

Kate Gosselin's Twin Girls Actually Speak on The View, Clam Up When Asked About Dad Jon Gosselin  —  They speak!  After last week's incredibly awkward and silent Today show appearance, Kate Gosselin's twin daughters Mady and Cara gave Barbara Walters and her View cohosts an actual sit …

Beyonce, Jay Z Will Perform Together at Grammys 2014  —  Perhaps they're taking requests?!  As long rumored — and wished-for! — both Beyonce and husband Jay Z will indeed perform at the 2014 Grammys next Sunday, Jan. 26.  CBS quietly confirmed the highest-of-high-profile performers in a Sunday …

Brad Pitt Talks Short, Shaved New Haircut: “It's Not a Choice!”  —  Brad Pitt is arguably looking sexier than ever these days thanks to a sexy new hipster haircut — shaved on the sides, and sleek up top — but Angelina Jolie's fiance didn't lop off his previously shoulder-length hair for personal vanity.