Nurse!

While walking through a Manhattan park on Sunday, the gorgeous 26-year-old stopped to pet a cute dog -- who quickly made her a public toilet. Natalie Port-a-potty.

Natalie's reaction is a pissa!

Dave Navarro has made out with women, men and even Tommy Lee, but the gender and species of his latest suck fest is unclear.

While backstage at his Miami concert, the 40-year-old tatted up muscled musician swapped spit with a "dancer" of unknown origin.

TMZ finally has a good question for Dave: What were you kissing?!

TMZ has learned David Hasselhoff checked himself into UCLA Medical Center this weekend, but the buzz that it's for rehab is bogus.

We're told Hoff had something removed from above his eye last week. It was stitched up but somehow the wound reopened on Saturday and it was bleeding like a mutha.

Hoff's assistant became concerned and took him to UCLA. It's bad enough that he'll probably be there until tomorrow.

Whether you really choose to listen to her or not, one thing's for sure: Jordin Sparks' singing career is not over. Not even close.

The alarm was sounded when Jordin had to ditch gigs this weekend because of what was described as a scary-sounding "acute vocal chord hemorrhage," which led to speculation that her career might be ovah! Sparks' rep tells us that while Jordin's condition is in fact "serious," it's manageable and she'll be back on tour in May. All her dates through the end of April have been scrapped.

Nothing like a little flying glass to help preach non-violence!

Old-school rap legend KRS-One was hospitalized in New Haven, CT with a fractured hand last night when a "fan" threw a bottle on stage, striking the rapper in the head and hand. And get this: KRS was performing in New Haven on his Stop the Violence tour. Jesus take the wheel!

The concert-goer was upset because club security had removed him from the stage, according to AllHipHop.com. The rapper had to cancel several upcoming appearances due to the severity his injuries. The best thing, though? He kept rappin' even after getting hit!

In the legal papers, filed today in Los Angeles County Superior Court, Donda's assets are listed at $150,000. Interesting, since Donda worked as Kanye's manager.

The 17-year-old was set to make his film debut, but instead will be sipping chicken soup on a couch while his role will go to Max Thieriot - the kid from "Jumper." That sucks!

Evan revealed her Von Teesian Rigor mortis chic at a NYC film screening on Tuesday.

How long before Evan's girl-on-girl-on-shoe porn surfaces?!

While at Dr. Feelgood's bar in West Palm Beach on Friday, the 66-year-old shook his groove belly by pole dancing -- and groping -- alongside two (pantyless?!) wild cougars. After all, his last name is leech Leach.

It's plainly obvious that Robin hasn't lost his appetite ... for the ladies!

Former "My So-Called Life" star Wilson Cruz ('memba him?) is GLAAD to be alive!

While in South Florida this weekend to receive a GLAAD Award, sources tell TMZ the 34-year-old unknowingly ate chicken stuffed with lobster -- with compliments to the chef, but Wilson is severely allergic to shellfish! TMZ spies tell us that after a few bites it was obvious something was wrong with Cruz. We're told staff at the Seminole Hard Rock Hotel were quickly dispatched to local area shops for Benadryl and another Anna Nicole Smith-like emergency was averted.

Toni Braxton will not be returning to her Las Vegas show -- "Revealed" -- at the Flamingo Hotel until at least next month. Was that thing still goin' on?! Un-break my heart!

The hotel says the show will remain dark until Braxton undergoes more medical tests. Last week, the singer experienced chest pains after a show, and was rushed to the hospital. Toni suffers from heart disease, and has been treated in the past for pericarditis, a viral inflammation of the heart.

23-year-old lip-synching queen Ashlee Simpson is carrying fiance Pete Wentz's baby, or so says Us. Does anyone practice safe sex anymore?!

Ashlee -- whose father is a former Baptist minister -- apparently didn't save herself for marriage like big sis Jessica... she gave it away for free!

According to the CHP collision report, the popwreck drove her 2008 Mercedes into the back of a 2006 Nissan as she drove on the 101 freeway in L.A. around 8:18 PM PT. The other driver was a 21-year-old man from the valley -- his friends are gonna love this.

The report claims Brit was caught in stop-and-go-traffic when she "attempted to brake but failed to stop her vehicle." The Nissan was then, "pushed forward into another older model vehicle."

TMZ confirmed that officers on the scene DID perform one field sobriety test on Spears, which turned out negative.

Adam Sandler returned to the set of his new movie on Thursday, after breaking his ankle while playing basketball nearly two weeks ago. Happy Gilmore isn't alone -- Jake Gyllenhaal has also been hobblin' around town after hurting his foot in a pick-up game of b-ball. Alley oops!

Where's a 24/7 stunt double when you need 'em?!

One of them isn't afraid to use his/her God-given talents.

We're just sayin'!