Nurse!

We're told she was so drunk, doctors had to wait to perform a psych evaluation -- but when we got her going out to lunch yesterday (not figuratively), she told a different story.

"Dancing with the Stars'" Mark Ballas has groin-ed to a halt.

The season six winner "grimaced in pain" at a Staples Center concert, reports People, and apologized to the crowd for "not being able to give his all," although he was apparently able to tough it out through a "high-energy hip-hop" routine.

We've learned Chyna was rushed to the hospital early Saturday -- her birthday. She was so drunk when she was admitted, the shrinks at the hospital couldn't even do a psych evaluation.

Paramedics were called to her home in Burbank just before 5:00 AM. Saturday. She was celebrating her birthday with a few friends and had way too many drinks -- which didn't mix well with her prescriptions.

Friends found her passed out with cuts on her arms and were so worried, they called 911. After she was taken to the hospital, doctors wanted to perform a psych evaluation, but her blood alcohol level was so high they had to wait.

Cops on scene tell TMZ Linda's white Mercedes was rear-ended by a red Camaro. The Camaro suffered the majority of the damage -- Linda's car only suffered "minor" damage.

Her son-alike BF Charley Hill arrived on the scene shortly afterwards.

Backstreet Boy Brian Littrell will be spending his holiday in the hospital -- taking care of his six-year-old son.

Littrell announced on his website, "Baylee LIttrell has been in the hospital for the past few days. He will be starting a treatment this afternoon." Brian didn't specify the nature of Baylee's illness, and a message to a label rep wasn't immediately returned.

The 36-year-old "Juno" star is due any minute now.

"Get me outta here, mommy!"

Having trouble finding what to get the person who has everything on your Christmas list? How about some of Scarlett Johansson's germs?!

Jay Leno and ScarJo are selling the tissue the 24-year-old actress blew her nose into on last night's "Tonight Show" on eBay and giving the proceeds to the USA Harvest food charity. Yum.

The daughter of Hollywood legend Peter Falk says her father is no longer competent to run his own life because he suffers from Alzheimer's disease and dementia.

Catherine Falk filed legal papers in L.A. County Superior Court claiming her father "requires full-time custodial care for his health and safety."

In the docs, Catherine claims she is worried her father "can easily be deceived into transferring away property" and believes a conservatorship will protect Peter from "fraud or undue influence."

This is the damage done to Megan Hauserman, who claims Sharon Osbourne scratched her and pulled out chunks of her hair during the "Rock of Love: Charm School" reunion on Saturday. The irony of this situation does not escape us.

Megan Hauserman claims Sharon went ballistic during a taping of the show's reunion special Saturday night -- accusing Osbourne of running across the stage, grabbing Megan by her hair and refusing to let go.

Hauserman claims Sharon (who is the host of the show) continued to pull and scratch until security eventually separated the two. Megan went to the hospital Sunday afternoon and filed a report with the LAPD on Sunday night.

According to Megan, the whole thing started after Sharon took a verbal shot at her, and the Charmed School" contestant responded by telling Sharon she is only famous for managing a brain dead rock star -- and then all hell broke loose.

The LAPD says Sharon is a suspect in a minor battery. No charges have been filed.

No arrests have been made yet.

The two young daughters of Denise Richards and Charlie Sheen were involved in a serious car accident yesterday, TMZ has learned, but the good news is they're safe and sound.

Law enforcement sources tell us Sam and Lola Rose Sheen, 4 and 3, were riding in an SUV driven by a nanny on the Pacific Coast Highway in Malibu, when a Honda made a crazy left turn in front of them, cutting them off. Four cars were involved in the accident, and only the driver of the Honda was injured.

No arrests have been made. The driver of the Honda was taken to a local hospital and will most likely be cited for a failure to yield.

Tara Reid has finally checked into rehab.

Her people aren't saying why she's being treated, but in a statement from her people, they have confirmed, "Tara Reid has checked herself into Promises Treatment Center."

The other two are rocker Marilyn Manson and divorcee-to-be Ivana Trump.

Corey Hill -- the UFC fighter whose lower leg was brutally and cleanly broken in a match Wednesday night -- is out of surgery to repair the break, and he's going to be out of commission for up to a year and a half.

Hill's trainer told TMZ last night Corey suffered a compound fracture -- ya think? -- and UFC.com reports he's with his fam at Cape Fear Valley Med Center in NC and in "good spirits" after suffering the horrible injury.