Isaiah Washington: ABC Should Have Fired T.R. Knight  —  Former Grey's Anatomy star Isaiah Washington insists that it was actor T.R. Knight, not he, who should have been fired from the hit ABC medical dramedy.  —  "They fired the wrong guy," says Isaiah Washington.

NBC'S $1M DEAL FOR PARIS CHAT  —  NBC has agreed to pay as much as $1 million for Paris Hilton's first after-jail interview, which will appear on the "Today" show, The Post has learned.  —  Sources told The Post the sit-down will be conducted by Meredith Vieira the day after the heir-head is sprung some time next week.

SEINFELD BOMBS WITH ANTI-RAPE CROWD  —  People who combat rape for a living were less than amused by Jerry Seinfeld's uncharacteristic foray into shock humor today.  —  Promoting his new animated film, Bee Movie, in the New York Daily News today, the usually family-friendly comic quipped …

Fergie cozies up to rapper 50 Cent (yes, really!)  —  Here's a curious pairing.  The Duchess of York has walked the red carpet at a charity event for her foundation with rap royalty - hip-hop singer 50 Cent.  —  Dressed in a knee-length black dress, complete with plunging neckline …

Victoria's gear 'not so Posh'  —  VICTORIA BECKHAM was last night at the centre of an amazing spat over her new range of jeans.  —  Her former boss blasted her designs as "tacky" and "made out of a cheap fabric".  —  The attack was launched by multimillionaire Robert de Keyser, founder of Dekeyser Fashion.

BRITNEY BOLTS  —  BRITNEY Spears might be taking too much control of her life.  "There was a shoot last week in L.A. for a new perfume she's coming out with and something happened," a source says.  "She got very upset and stormed out of the shoot and wouldn't come back.

X17 XCLUSIVE - Rehab's a Day at the Beach  —  It was for Lindsay, anyway!  —  Yesterday Lindsay took her treatment outdoors, bicycling and rollerblading on Venice Beach.  She looked pretty wobbly on those blades (check out the cute video), but everytime it looked as if she was about to fall, her new friends were there to support her.

Moore power to Al Gore  —  Is Michael Moore waiting to throw his weight behind an Al Gore White House bid?  —  The director said Tuesday at a lunch for his new film, "Sicko," that the man he wanted to see as the next President of the United States had not entered the race yet.

Paris: I'm Now 'Grateful for Everything'  —  Paris Hilton says in an interview from jail she's a changed woman who now appreciates "things I took for granted" and plans to use her fame "in a good way."  —  "I'm so much more grateful for everything that I have, even just to have a pillow at night or food …

LOOKING ANGRY  —  ARTIST and actress Mandy Moore is fighting back against the famous guys who took advantage of her.  Music insiders told Page Six the song "Looking Forward to Looking Back" on her "Wild Hope" album is about her "toxic" ex-boyfriend, Zach Braff.

Justin Timberlake and Jessica Biel climb aboard the love boat  —  It looks like things are getting serious for loved up couple Justin Timberlake and actress Jessica Biel.  —  Despite protestations that he didn't want new love Jessica to accompany him on tour, it seems Justin has been bitten by the love bug.

This Girl Isn't Even 20  —  Brooke Hogan makes me so mad.  Beneath that make-up, fake tan and nasty hair she isn't that bad looking.  Does she want to look like a tranny hooker?  I mean, where do you even buy a trash like that?  Does she follow Mariah Carey into Goodwill and buy her leftovers?

Jason Wahler Talks About Getting Sober  —  After nearly two months in "serious rehab" - and four drinking-related arrests on charges ranging from disorderly conduct to assault - The Hills star Jason Wahler says he's ready to face his demons.  —  "I relate to Lindsay [Lohan]," …

Rumor Control  —  After a long chat with a close Nicole Richie source Tuesday, I'm confident that Paris Hilton's TV reality co-star is not pregnant — nor is she engaged to Good Charlotte rocker Joel Madden, despite being seen sporting a big sparkler.  Turns out that huge diamond was a loaner …

Rachel Bilson Cuteness Overload  —  Let's just stop and appreciate for a moment, the extreme cuteness that is Rachel Bilson.  She's been off the radar for a while, so it's always good to see her pop up looking so good.  It's also nice to see a girl who doesn't need to overdo …

John Mayer is Back to Business as Usual  —  After a minor speed bump in his social activities (otherwise known as his "relationship" with [the boobies of] Jessica Simpson), John Mayer's back in the game of telling women en masse about how much he'd like to explore their Wonderlands.

Bruce Willis: Owen Wilson 'Doing Well' Since Split with Kate  —  Lest anyone was worried about how Owen Wilson has been coping since his split from Kate Hudson, one famous pal says he's just fine.  —  "I think he's doing well," Bruce Willis told PEOPLE Wednesday at the London premiere of his Live Free or Die Hard.