Aspiring model Ali Lohan was a startling sight when she stepped out in Hollywood this week, and RadarOnline.com has shocking photos of her latest weight loss crisis, which has sparked numerous nutritional experts to suspect she has an eating disorder.

At 5’8 1/2”, Lindsay Lohan’s little sister appears to be less than 100 pounds, Hamptons Diet creator Dr. Fred Pascatore exclusively told RadarOnline.com.

Just hours after Judge Stephanie Sautner told Lindsay Lohan to tone down her wild Hollywood ways, the actress threw a party for about 45 people at Chateau Marmont that went on until the wee hours of Friday morning, RadarOnline.com is exclusively reporting.

As previously reported, Lohan appeared for her final progress report hearing at the LAX Airport Courthouse on Thursday

Lindsay Lohan is no longer living at the infamous Chateau Marmont, and is back in Los Angeles after hosting Saturday Night Live, RadarOnline.com is exclusively reporting.

As previously reported, the actress ditched her trendy Venice townhouse because of security concerns and decamped to the Chateau Marmont. LiLo has an artist friend who bought a room at the famed hotel for a year, and he offered the room to her because he wasn't using it.

Venice Beach's loss is Hollywood's gain!

Lindsay Lohan's former Venice Beach neighbors are collectively letting out a huge sigh of relief since the drama riddled starlet has upped sticks and moved to the infamous Chateau Marmont in Los Angeles, RadarOnline.com is exclusively reporting.

As previously reported, Lohan is currently living for free at the famed hotel, and it's likely she won’t be missed in her old neighborhood.

PHOTO: LiLo Attends Jay-Z Concert Night Before Court

"Everyone is ecstatic that she moved," one ex-neighbor told RadarOnline.com. "Goodbye to her and all her drama.

Lindsay Lohan has ditched her condo in trendy Venice Beach because of security concerns and she is currently residing in a room at the infamous Chateau Marmont in Los Angeles for free, RadarOnline.com is exclusively reporting.

The embattled actress,25, moved out of her beach residence because of several stalkers that have attempted to make contact with her.

LiLo has an artist friend who bought a room at the Chateau Marmont for a year, and he offered the room to her because he wasn't using it.

Rumer Willis ended the week on a high note, hitting up Hollywood parties Sunday night, just days after her mother Demi Moore was rushed to the hospital, and RadarOnline.com has the photos of her all glammed up for the night.

With her auburn hair stylishly curled, the 23-year-old daughter of Demi and Bruce Willis, went to the Screen Actor’s Guild Awards after party at the Chateau Marmont in a long black dress and black overcoat.

PHOTOS: Rumer Willis Gets Her Party On

Courtney Love nearly ate the pavement Friday night as she stumbled out of a Hollywood event.

The 47-year-old looked worse for wear as she left the W party at the Chateau Marmont but luckily had the aid of her driver and another man who caught her before she fell. She then buried her face in the driver's chest as the men half-carried her to her car.

PHOTOS:  Courtney Love Stumbles Out Of W Party

It is unclear what look Courtney was shooting for from a style point of view, but it really doesn’t matter because it was a total fashion miss.

The Hole frontwoman wore a Lumberjack meets Lolita combo that was unflattering but also bizarre, as has been many of her outfit choices.

PHOTOS: Courtney Love Is A White Hot Mess At Young Adult Premiere

Courtney poured herself into a tight black leather mini dress and then covered it up with a large red and blue check shirt. Her make-up was overdone and she also appeared to have bruises on her legs.

As RadarOnline previously reported , Courtney turned up to the Young Adult premiere in NYC last month looking a white hot mess.

And she also told Details magazine late last year that she had taken over as Lindsay Lohan’s sobriety coach, a claim Lilo later denied.

PHOTOS: Courtney Love Gets Crazy In Ireland

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The two Marilyn Monroes faced off at the Weinstein Company and Audi party at the Chateau Marmont in Los Angeles on Wednesday night and RadarOnline.com has photos of their hot looks.

Lindsay Lohan wore a sultry Alexander Wang black dress and channeled old school glam with her blonde hair in a loose bun. While, Michelle Williams also opted for a LBD, a shift style Jason Wu number with embellished neckline.

PHOTOS: The Stars Come Out For The Weinstein Company Party

Lindsay Lohan is one busy girl. The Mean Girls star was spotted leaving the Chateau Marmont at 11:30 a.m. Saturday in the same outfit she wore going in the night before.

It was a shocking deviation for LiLo who likes her photo ops to be in different outfits every time!

Whatever she was up to, her night-to-morning ensemble was head-to-toe stylish....literally....from her black hat to her Christian Louboutin boots.

PHOTOS: Lindsay Lohan Leaves Chateau Marmont

Well, a girl's gotta have a break from cleaning toilets at the county morgue!