Grease star Jeff Conaway had his final moment in the spotlight on Tuesday when his friends and family hosted a memorial service to say goodbye to the late actor, and RadarOnline.com has exclusive details of the sad event.

The private ceremony, which was held at the Our Lady Of Grace Church in Encino, California, featured the Temptations singing a special tribute to their long-time friend and was hosted by his former fiancée, Vikki Lizzi.

PHOTOS: Friends Say Sad Farewell To Jeff Conaway

"There wasn't a dry eye in the house," a guest at the memorial told RadarOnline.com, as Lost Boys star Corey Feldman made a moving tribute to his fallen pal in front of the weeping crowd.

From the red carpet to the streets, Hollywood's hottest stars were sporting the best, worst & wackiest fashions this week and RadarOnline.com has all the photos in our weekly roundup!

Click Here To See Stars Dressed In The Best, Worst & Wackiest Fashions Of The Week

Jennifer Lopez was the fiercest fashionista of the week, proving to be the most glamorous American Idol judge in history. The Bronx born babe rocked a variety of smashing looks, from her Haute Hippie sequined number at her Venus Goddess Razors Global Ambassador unveiling to her white hot Herve Leger bandage mini and fur combo on the streets of NYC. The common denominator to her all her looks (other than her bombshell body) was the addition of Christian Louboutin heels, Christian Louboutin clutches and H. Stern jewels.  Well done, Jen!

See Jen's Fabulous Haute Hippie Look By Clicking Here

See Jen's White Hot Herve Leger Look By Clicking Here

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Ellen Pompeo tried to turn back time to the disco days, stepping out onto the streets of Beverly Hills like it was the dance floor of Studio 54.  The Grey's Anatomy beauty modeled a zip-up denim jumpsuit with a Farrah Fawcett style hairdo, resulting in one of the worst looks of the week.

See Ellen's Fashion Flop By Clicking Here

PHOTOS: Bikinis! The Most Ab Fab Stars In Hollywood

As for wacky, Brit personality Katie Price (AKA Jordan) was wigging out in London, while promoting her latest book.  The big-bosomed star paired sloppy sweats, a fur poncho and gold UGG boots for a truly disastrous and wacky look.

See Katie's Priceless Look By Clicking Here

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Dancing with the Stars & Burlesque babe Julianne Hough was dressed to thrill at the The 9' Next Milk Mustache Stars launch in NYC.  Ryan Seacrest's gorgeous gal pal looked delicious enough to drink in her milky white Pamela Roland keyhole mini, which she paired with nude peep-toed heels and a matching clutch.

See Julianne's Style Score By Clicking Here

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Minka Kelly, Leighton Meester and Rachel Bilson were all busy promoting their latest movies. While Minka looked sophisticated in Julien Macdonald and Leighton upped the sexy factor in a startlingly sophisticated Giambattista Valli ensemble at a Genius Bar event at the Soho Apple store, Rachel got Burberry-ed out for the Los Angeles premiere of Waiting For Forever.

See Minka's A La Mode By Clicking Here

See Leighton Looking Lovely By Clicking Here

See Rachel's Ravishing Look By Clicking Here

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Other a la mode misses included Madeline Zima, dressing more granny than glam at the Waiting For Forever premiere, Miley attempting to toughen up in biker babe getup and Christina Milian's camouflage disaster in Los Angeles.

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See all the best, worst & wackiest looks of the week, by clicking here.

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From Sao Paolo Fashion Week to the snowy streets of NYC, stars were dressed in fab and frumpy fashions - and RadarOnline.com has all the photos in our daily feature.

PHOTOS: The Best And Worst Dressed Stars Of The Day

Gisele could throw on a trash bag and look sexy, so when the Brazilian supermodel steps out in a tight red dress, men of the world salivate. Mrs. Tom Brady, who was modeling in some of the runway shows during her homeland’s fashion week, hit the red carpet dressed to impress in a sharp-shouldered mini and black peep-toes, scoring the best look of the day.

Whether strolling the rainy streets of Los Angeles -- or enjoying the summer Down Under in Australia -- stars were dressed in the best and worst fashions on Monday, and RadarOnline.com has all the photos in our daily feature.

Click Here To See Stars Dressed In The Best And Worst Fashion

Katie Holmes, Tom Cruise and Suri were dressed to thrill in NYC, enjoying the winter wonderland in fab fashion. While Tom was flying high in his Top Gun wardrobe, Katie looked totally edgy and chic, wearing maroon colored harem pants with a cropped blazer and fringed Givenchy Tassel Oxford Booties.  Now that’s what we call a fashionable family affair.

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An unnamed porn actor has tested positive for HIV and the industry’s most famous face, Ron Jeremy, tells RadarOnline.com the buzz is that it’s a male actor who works in gay adult films.

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“It’s politically incorrect to say, but it’s typically a lot easier to get it through homosexual intercourse than heterosexual,” Jeremy said in an exclusive interview with RadarOnline.com.

In the gay films they don’t necessarily get tested because they use rubbers all the time, unlike in the straight films. Gay film companies do not require testing because they use protection for everything.”

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News of the infected actor broke Tuesday, prompting two of the industries leaders – Vivid Entertainment and Wicked Pictures – to shut down production.