Nurse!

Kelly Osbourne is on her way to get clean, again.

The spawn of Ozzy has checked into rehab at an unnamed center in L.A. for 30 days, her rep tells People, "to address some personal issues." Meanwhile, her mother Sharon was quoted on RadarOnline.com saying, "Kelly knew that she needed help and she's getting it."

Best Inauguration story so far: Several D.C.-bound women went to a Beverly Hills salon on Friday, talking about their trip.

They said they were going to watch the swear-in from the public section, where there is one port-o-potty for every 6,000 people. They were bragging about their solution -- they will all be wearing Depends to the ceremony.

It's the flack jacket of the disconnected.

Breathe easy "Deal Or No Deal" fans, Howie Mandel is alive and well.

Mandel is out of the hospital and back at his home in Toronto. Howie's decided to take it easy and just chill for a bit.

Mandel was rushed to the hospital Monday night after complaining of chest pains.

TMZ now has details on the medical scare than landed Howie Mandel in the hospital last night.

Here's what we know. Early in the day, Howie underwent a "cast physical" for his show "Howie Do It." After listening to Howie's heart, the doctor said, "I don't like something." Never the words you want to hear. The doctor said he heard an irregular heart beat and gave him an EKG to confirm.

Prior to the physical, we're told Howie never felt that anything was wrong with his heart.

Later that day, however, Howie began feeling ill from something he felt was heart-related. Our sources say the doctor had given Howie medicine to control his heartbeat and cautioned him not to take it on an empty stomach. Howie, however, took the med without eating anything.

We're told it definitely was not a heart attack and Howie could be back at work today.

Sources tell TMZ Howie Mandel was rushed to a Toronto hospital Monday night after suffering severe chest pains.

Cops tell us they found Howie conscious and breathing at around 7 PM in the elevator of the Sheraton Hotel on Queen Street. According to sources, Mandel was taken to St. Michael's Hospital. There are reports he complained of an irregular heartbeat earlier Monday.

We're told Mandel is spending the night in the hospital and being treated for an irregular heartbeat.

Howie was in Toronto taping his new show, "Howie Do It."

Story developing...

TMZ has learned Mariska Hargitay's suffered a partially collapsed lung over the Xmas holiday and it collapsed again today.

Her rep only would confirm that a partially collapsed lung has sidelined the actress.

We're told she has been readmitted to the hospital but will not miss any episodes. We do not know her condition.

Hargitay was sledding in the Hamptons around New Year's Eve but we're now told the cause of the lung problem is unknown.

Here's 54-year-old Laura (left) back at the beginning of her husband's presidency in 2001 -- and the 62-year-old refreshed version (right) two weeks ago.

Seems like everybody is ready for change.

More Good Genes or Good Docs:

The dude who took the incredibly awesome photos of a skier being dangled with his dangle hangin' out -- could lose his job over the incident.

Marty Odem -- a photographer who works for a company that shoots pics of skiers at Vail Mountain ski lifts -- says he's already been suspended over the pics and believes he'll probably get fired over the incident. The photo company says the pics violate the skier's privacy. No pun intended.

Odom wrote on a snowboarding website that he took the pictures on his day off and was carrying his own camera. Even with the threat of losing his job, Odem claims "the photo is worth it."

Or, at the very least, a really good, er, eye cream.

Patrick Swayze has checked himself into the hospital after he came down with pneumonia.

Swayze was supposed to take part in a presentation for his show, "The Beast" -- but when he couldn't make it, the president of the A&E network informed reporters about the situation, at Patrick's request.

"He asked us specifically to go forward with today's panel. We wish him the very best with his recovery."

TMZ has learned Kevin Costner was rushed to the hospital Tuesday.

It happened in Hollywood, at around 10 AM. We're told Costner was driving to a meeting when he began feeling ill and lightheaded -- so bad he pulled over and called 911. As he waited for paramedics, we're told Costner began vomiting.

Osbourne went ballistic when Megan dissed Ozzy, but what they didn't show was Sharon ripping at Hauserman's hair extensions or the bikini-clad girl's trip to the hospital the next day, where she filed a police report with the LAPD.

La Dona's purple bikini accented all the latest trends this season: fried hair, plutonium injected breasts and saggy leather skin.

All the alleged 53-year-old needs is a pair of orthopedic Lucite platform stripper heels and she could be the spitting, coughing, hacking image of Shauna Sand in five years.

The most famous celeb rehab joint around is crazed over a story that claims Tara Reid's detox is a ploy to drum up business for the facility.

Star Magazine claims Promises Treatment Center is letting Reid rehab there for free -- with a luxury bedroom and a "no bag check policy."

Star claims attendance is down and profits are low, so Promises "asked around Hollywood to see who wanted to stay there for free."

Promises begs to differ: "The suggestion that Promises would search Hollywood for a celebrity who needs rehab in an effort to garner publicity is libelous, offensive and without merit."