Grey's star says they fired the wrong guy  —  "They fired the wrong guy," Isaiah Washington said today.  —  The former Dr. Preston Burke on ABC's hit series Grey's Anatomy told the Houston Chronicle that T.R. Knight should have been fired from the show.  —  Washington was let go on June 7 …

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.

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.

Reese & Jake: Is This the End?  —  Reese Witherspoon had an evening of laughs and libations at L.A.'s La Terza on June 16 with pal Renée Zellweger and six other friends.  —  Missing?  Beau Jake Gyllenhaal, 26.  Though sources say the duo, who began dating in March …

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?

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 …

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.

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.

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]," …

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.

Jerry does some hive talkin'  —  Jerry Seinfeld is busy building buzz for his "Bee Movie."  —  The computer-generated saga of some fuzzy, yellow-and-black pollen-collectors doesn't open until November, but Jerry can't contain his enthusiasm for apiology (which, as you know, is the study of bees).

LOCALS' PET PEEVE WITH PARIS  —  PARIS Hilton's Beverly Hills neighbors wish she'd show her pets more respect than she does the driving laws.  Shelby Segall, whose yard borders Hilton's, tells The Post's Marianne Garvey: "She treats her animals horribly.  They are always getting out and running around the neighborhood.

Rosie O'Donnell's View Replacement: A Man?  —  Could the next View co-host be a man?  —  Insiders are buzzing that Rosie O'Donnell's replacement could be male.  Specifically, they're mentioning two names: Mario Cantone and Ross Mathews.  —  Cantone, a frequent guest on the ABC chat-fest …

Jessica Simpson Gets Skinny Again  —  Hey y'all!  It's Jessica Simpson here and just because I've gone through another break-up doesn't mean that my life isn't peachy keen.  I mean, just look at me!  I'm all skinnified and stuff.  I lost twenty pounds in two months through careful diet, exercise, and pure spite.

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 …

Tara Reid Gets A Little Action  —  Tara Reid made out with a dude outside Club Hyde the other night.  Somebody actually wants Tara and this makes me happy.  You know this girl hasn't been looking that awful lately.  Usually she looks like three footballs teams just ran a train on her …