Letterman's gal cheated on new beau — with Dave!  —  Diary details steamy affair  —  Pretty former “Late Show” staffer Stephanie Birkitt revealed in her diary that she continued having sex with boss David Letterman even after moving in with her CBS-producer boyfriend …

Nicole Richie Banged Up in Car Accident  —  TMZ has learned Nicole Richie was just involved in a car accident in Beverly Hills.  —  Law enforcement sources tell us Richie was rear-ended by a car driven by a paparazzo.  We're told her kids were not in the car at the time of the crash.

Jon and Kate — Overextended  —  We're told Jon & Kate Gosselin aren't living hand to mouth, but the $200,000 account that Jon raided was the only real source of living income.  —  There's a report out that the couple is saddled with a $720,000 mortgage on their $1.12 million house.

Matt Lucas's ex-husband Kevin McGee hangs himself after leaving Facebook suicide note  —  The former husband of Matt Lucas has been found dead in his flat after hanging himself.  —  Kevin McGee, 32, who divorced the Little Britain star ten months ago at the High Court …

EXCLUSIVE INTERVIEW: Michael Lohan Fears Prescription Drugs Are Killing Lindsay  —  Lindsay Lohan's Spring 2010 collection for Ungaro debuted over the weekend in Paris to lukewarm reviews.  But it was the actress's shockingly frail appearance that garnered the most attention.

Kate Moss makes a boob at Yves Saint Laurent show  —  Kate Moss attends the spring/summer Yves Saint Laurent show at Paris Fashion Week  —  Kate Moss and Jamie Hince leave their hotel to attend the Yves Saint Laurent Pret a Porter Show as part of Paris Fashion Week

‘We have NOT split’: George Michael denies rumours his 13-year relationship with Kenny Goss is over  —  George Michael has today hit back at claims his relationship with long-term lover Kenny Goss is over.  —  He branded reports the pair secretly split at Christmas after 13 years together ‘a complete fabrication.’

Kate Beckinsale Hangs with Her Dog  —  While out with her daughter Lily in L.A. this weekend, Kate Beckinsale dangled her dog more than two feet off the ground from its leash.  —  It appears the 36-year-old had her dog strapped into one of those harness thingies — so it seems the doggy's body weight …

Shyne Expected To Be Released From Prison Today  —  Rapper Shyne is expected to be released from prison today, as initially reported on HipHopDX this August [click to read].  The 30 year-old rapper a/k/a Jamal Barrow was sentenced to 10 years in June of 2001 for charges stemming …

Heidi Klum's Identity Crisis  —  Heidi Klum has figured out one of the few ways on Earth to become less sexy ... she wants to change her exotic-sounding last name to “Samuel.”  —  Heidi filed documents in L.A. County Superior Court today, requesting she be allowed to take on the last name of her husband …

Exclusive: ‘Gossip Girl’ trio give ménage a try  —  Attention, Upper East Siders: OMFGWTFHOLLA!  —  Sources confirm to me exclusively that Gossip Girl's Nov. 9 episode will feature three major characters having sex.  At the same time.  In the same bed.  Together.  —  And I repeat: OMFHWTFHOLLA!

Bethenny Frankel: I'm Not Leaving NY Housewives!  —  Yes, Bethenny Frankel has landed her own reality show.  —  No, she is not leaving the Bravo hit, The Real Housewives of New York.  Yet.  —  “The spinoff news is totally true, but me being replaced after five episodes is totally false …

Anna Paquin: interview for ‘True Blood’  —  It seems like only yesterday that Anna Paquin was a shy 11-year-old clutching her Oscar for ‘The Piano’.  But just look at her now - the star of the hit new vampire drama ‘True Blood’, and blissfully engaged to her leading man.

A Backstreet Boy Gets The Swine Flu!  —  Brian Littrell of the Backstreet Boys has gotten smacked with a case of the Swine Flu, leaving their upcoming promotional gigs canceled!  —  The men have a new album, THIS IS US, out tomorrow and were set to perform their new single Straight Through …