Pete Doherty's cat is on crack  —  Drug kit ... Doherty appears to force his kitten to inhale from a specially made crack pipe  —  JUNKIE Pete Doherty is snapped appearing to give his kitten crack — from a mini-pipe he made specially for it.  —  Sickened pals who leaked the picture claimed …

Paris Hilton Sues Over Hallmark Card  —  Claims company stole her image and "That's Hot" catch phrase  —  Paris Hilton has filed a federal lawsuit over a $2.49 Hallmark greeting card that uses a photo of the heiress and her trademarked phrase "That's Hot."

Avril: If You Hate Me, You're a Loser!  —  We'll say this much: Avril Lavigne has a way with words.  In a recent interview with Britain's Q Magazine the pop-punk superstar supplies fans with a plethora of sound bites — but do they satisfy?  Read on for excerpts!  —  On dealing with her incredible success:

"Secret Witness" in Britney Custody Case  —  TMZ has learned attorney Gloria Allred is on her way to court to inject herself in the Britney Spears/K-Fed custody fight.  —  We're told Allred will inform the judge that she has a secret witness who wants to testify at the Sept. 17 hearing.

Lindsay, Dad: Reunited and It Feels "Amazing"  —  RECOMMENDED (0)  —  With each having stared down their demons in recent months, Lindsay Lohan and her estranged father took their first steps toward patching an often rocky relationship.  —  Michael Lohan traveled to Utah Thursday to visit …

Christina Ricci Nipple Slip Pictures  —  Now here's a funny one.  Even being covered up with a tuxedo jacket couldn't stop this Christina Ricci nipple slip from happening.  Walking arm in arm with boyfriend (?) Chris Evans, and wearing his jacket, Christina Ricci's nipple still managed to pop out …

Lauryn Hill should 'see a psychiatrist'  —  Fugees fans won't be hearing any new material from the 'Killing Me Softly' stars anytime soon.  —  Former band member, Wyclef Jean, told MTV that his former bandmate, Lauryn Hill, 32, should see a psychiatrist to 'seek help.'

Jessica Alba 'Hasn't Worked Out In Months'  —  Jessica Alba doesn't pay attention to news about her weight, in fact, she doesn't diet at all.  —  "I don't listen to it.  I don't read it," she told PEOPLE about the speculation that she has recently lost weight.  "I think it would make me crazy if I did."

Paris Hilton Buys $5.9M Beverly Hills House  —  Paris Hilton is expanding.  —  After unloading her 3,000-sq.-ft. Hollywood Hills home last month, the hotel heiress, 26, is more than doubling her living space with the purchase of an almost-7,000-sq.-ft. Beverly Hills mansion in the gated Mulholland Estates …

PRINCE RUSSELL  —  HOTEL clerks might not like phone-throwing Russell Crowe, but his co-stars on "3:10 to Yuma" say he's "a sweetheart."  Ben Foster and Dallas Roberts gushed to writer Gregory Speck, "Now we know why his rugby team loves him so much."  Crowe often...

Ashlee Simpson Got Cleavage!  —  In case you hadn't noticed, I stopped doing posts on Ashlee Simpson ever since she decided to start dating that douche Pete Wentz.  However, since this week Hollywood Tuna has become a second-rate Jessica Simpson fansite, I figured I'd give Ashlee some love too.

Posing Pregnant  —  Nicole Richie showed off her baby bump or whatever that is at last night's Fashion Rocks.  She borrowed one of Mrs. Roper's old ones and made sure to pose sideways, so that photogs could catch her with child.  It's just so weird seeing this chick holding a litter.

"HSM" Nude Pic: It's the Real Deal!  —  A naked photo of "High School Musical" star Vanessa Hudgens has been making the rounds on the Internet and TMZ can confirm that it's real.  —  In a statement to TMZ, Hudgens' rep says, "This was a photo which was taken privately.

Heidi Montag: Lauren Was Too Needy  —  Heidi Montag and Spencer Pratt's reign of terror continues!  Montag, 20, is on the cover of the October issue of COSMOGirl! which features a Q&A with the two Hills stars titled "What You Don't Know About Me & Spencer."

Angelina & Zahara's Matching Bags  —  Like mother, like daughter!  —  Angelina Jolie takes two of her children — Pax, 3, and Zahara, 2 — to a New York City park on Friday morning.  —  Angelina wore matching handbags with Princess Zee — mommy and daughter's versions of the white Valentino braided leather shoulder bag.

NO PEACE OR QUIET FOR DEMI  —  DEMI Moore seemed to have a lot to whisper about with Hilary Swank and Maggie Gyllenhaal as they sat in the front row at the Miss Sixty fashion show in Bryant Park yesterday.  But Moore grew visibly upset later when she couldn't reach her driver to bring her car around.

PARTY A KICK IN THE 'JACKASS'  —  THE red carpet at the Entertainment Weekly party for Bravo's new show "Tim Gunn's Guide to Style" got a little feisty Wednesday night when "Jackass" star Bam Margera and his wife, Missy Rothstein, showed up.  The two had a vicious argument outside the Soho Grand …