Miley Cyrus -- We Can See Right Through You

Less-than-18-year-old pop star Miley Cyrus shot a music video in California yesterday ... dressed (barely) in some kind of sheer and frilly dress.

Kids today ... apparently don't own pants.

UPDATE: Miley's rep says it's a bathing suit, stupid!

Tiffani Thiessen Mamma Mia!

Former "Saved by the Bell" and "90210" star Tiffani Amber Thiessen has never been a bigger star than she is now.

Looking like she's ready to pop, the expectant 36-year-old took a long walk around a golf course in L.A. on Wednesday.

Kelly Kapowski is due any second now.

Lady Gaga's Graduation Getup

Despite wearing her Italian great, great, great grandmother's funeral lampshade and a pair of plus-size lacy nude pantyhose bellbottoms, attention-seeking pop tard Lady Gaga did her best to fit in with the rest of the crowd at her younger sister's high school graduation in NYC on Tuesday.

At this point, the craziest thing Stefani Joanne Angelina Germanotta could wear to shock anyone is ... a t-shirt and jeans.

50 Cent Packs on the Pounds

A week after pics of him surfaced looking emaciated for a movie role, a healthier and fuller 50 Cent emerged in Beverly Hills this weekend.

Fitty lost around 50 lbs to play a cancer patient in the film "Things Falls Apart."

He should know rappers are supposed to be phat.

How Sandra Bullock Snuck Into Hollywood ...

Without the assistance of Keanu Reeves, Sandra Bullock made her way from Austin to L.A. for her secret appearance on the Guys Choice Awards on Saturday ... on a bus.

Eventually the bus arrived in L.A. -- and safely slowed below 50 mph -- so Sandy could transfer to a waiting car.

Luckily, there are no reports of another "Speed" sequel.

Miley Cyrus -- All Grope'd Up

A dancer got very touchy-feely with 17-year-old Miley Cyrus during a concert in Madrid this weekend.

Jazz hands!

Hayden Panettiere's Bikini ... Hello Kitty!!!

She's dating a world-class boxer ... but Hayden Panettiere appears to be the one in peak physical condition.

Hard-bodied Hayden hit the beach in Malibu this weekend ... with what appears to be a Hello Kitty bikini and ... zero percent body fat.

Gary Coleman's Ex-Wife Emerges

For the first time since her ex-husband Gary Coleman passed away, Shannon Price was out and about ... leaving her home covered in a blanket.

So far, funeral plans for Coleman have not been set.

Lindsay Lohan -- Hunter-Gatherer

Lindsay Lohan stripped down to just her undergarments and posed with a bow and arrow for a photo shoot for German Vogue with photographer Ellen Von Unweth on Malibu Beach yesterday.

I am Lindsay, hear me roar!

Miley Cyrus Goes G-A-Y

17-year-old Miley Cyrus performed at London's famous G-A-Y nightclub last night ... wearing a dress she apparently borrowed from "Gossip Girl's" Taylor Momsen.

Well, at least it's an improvement over this.

Charlie Sheen -- Not a Care in the World

Charlie Sheen is expected to check in to jail on Monday morning -- but does this look the face of a guy headed to the joint?

Charlie was spotted around LA this afternoon, gassing up his Mercedes and joking with paps.

As we first reported ... if all goes well in court in Aspen on Monday, Sheen will begin his 30-day sentence right on the spot -- with a little work release dinner theater thrown in.

Jack Osbourne's Ex -- Pretty, Dangerous?

Jack Osbourne's 24-year-old ex-girlfriend Niki Cloyd -- the one who allegedly keyed the hell out of his Aston Martin -- finally surfaced in L.A. today where she proved one very important fact ... she's hot.

As TMZ first reported, Jack filed documents in L.A. County Superior Court yesterday in an effort to get a restraining order against Cloyd ... but the judge ultimately rejected his request.

He might be the only person who wants to keep Niki away.

Hoffman & Bateman's Big Screen Kiss

While at last night's Lakers-Celtics game at Staples Center in L.A., Dustin Hoffman and Jason Bateman shared a tender moment.

When the Kiss Cam caught Hoffman on the JumboTron, instead of turning to his wife... the 72-year-old smacked a wet one on Bateman.

Dustin's got game.

Heidi Montag Attempts to Make a Sad Face

With all the drama in her life associated with separating from Spencer Pratt, Heidi Montag made a valiant effort to show some somber emotion in her new face while at a park in Malibu on Tuesday.

No word from the manufacturer if Heidi opted for the tears-infused model at time of purchase.

Tiger Woods -- Dirty Mouth?

No stranger to chewing things up and spitting them out -- Tiger Woods invested in a pack of Orbitz gum during a CVS run in Orlando yesterday.

Jeremy Piven -- The Right to Bare Chest

"Entourage" star Jeremy Piven ushered in the unofficial start of summer by roasting his hairless, pumped chest in Malibu this past weekend.

Smooth.