Kenneth Chiaramonte, a one-time friend of Sylvester Stallone's extended family, has filed paperwork against the actor's half-sister, Toni Ann Filiti, claiming he was wrongfully terminated. He’s also making shocking allegations of prescription pill misuse and familial sexual abuse, RadarOnline.com is exclusively reporting.

According to reports, Toni Ann, also known as Toni Ann D'Alto, was diagnosed with lung cancer and is now living with her mother, Jackie Stallone, in Beverly Hills. Toni Ann and Sly have the same mother.

Sylvester Stallone's moves in the real estate market are almost as fast as the former Rocky star’s quick feet in the boxing ring.

After buying a 5,173-square-foot Mediterranean home in the desert of Palm Springs, California in 2010, the actor and his wife, Jennifer Flavin, put the house back on the market in November 2011, and RadarOnline.com has photos of the stunning property, courtesy of our friends at Zillow.com.

Rocky and The Terminator in the same hospital? In the same room? Yup.

It’s true: Arnold Schwarzenegger and Sylvester Stallone wound up in neighboring beds at an undisclosed medical facility Wednesday, and RadarOnline.com has the pic for you.

The producers of the Real Housewives of Beverly Hills are looking for new ladies to mix into the drama and RadarOnline.com has exclusively learned that they’ve approached the wife of action hero Sylvester Stallone.

“The producers asked Jennifer Flavin to talk to them about being on the show,” a source close to the show exclusively told RadarOnline.com. 

Flavin, 43, married the Rocky star in 1997 and they have three children together.  The couple has amassed a huge Hollywood fortune and lives in an enormous mansion in Beverly Hills. This is the same neighborhood where RHOBH stars Lisa Vanderpump sold her $19 million home and Adrienne Maloof still lives with her hubby Paul Nassif.

A real life tragedy has struck the set of the action film The Expendables 2, starring Sylvester Stallone, Bruce Willis and Arnold Schwarzenegger in his comeback role.

A stuntman died while filming an action scene for the movie in Bulgaria, local newspaper The Sofia Echo reported Friday.

The accident happened Thursday when two men were performing a stunt that involved an explosion in a rubber boat. They were on the Ognyanovo reservoir near Elin Pelin, located 15 miles outside the capital, Sofia.

The second stuntman is hospitalized  -- reportedly unconscious -- but in stable condition after undergoing a five-hour operation.

It’s not known what caused the explosion.

The guest list for uber producer Joel Silver's annual Memorial Day party read like a 'Who's Who in Hollywood' as the industry's biggest A-listers gathered to mark the holiday at his beach bash in Malibu.

PHOTOS: Stars Party On Memorial Day

Pregnant Mad Men star January Jones hid her growing bump under a white shirt while no doubt avoiding any conversations regarding the identity of her baby daddy

Las Vegas royalty Steve Wynn said "I do" in a lavish ceremony which saw him walk down the aisle with his British bride Andrea Hissom.

PHOTOS: Couples We’d Like To See!

The hotel-owning billionaire is the man behind numerous luxury resorts including the Wynn and Encore resorts.

According to the Las Vegas Review Journal it was a star studded affair with Clint Eastwood playing best man and Garth Brooks breaking out some tunes.

PHOTOS: Royal Weddings!

The pair tied the knot at noon on Saturday at a private ceremony in the Wynn Las Vegas Chapel in front of 500 guests including Lionel Richie, Sylvester Stallone and Celine Dion.

They then celebrated becoming husband and wife with an old Hollywood themed party in the Encore ballroom.

Wynn and Hissom hit headlines earlier this week after releasing a video of themselves mocking their big day with a faux ceremony with the hotelier dressed as Elvis Presley.

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A starlet who dated a host of famous Hollywood hunks has written an explosive kiss-and-tell about her experience, and she is talking only to RadarOnline.com.

PHOTOS: Peggy Trentini Sexy Pictures

Peggy Trentini was a model and actress in the 1990's, starring in movies such as Up the Creek and B-movies like The Assault and Carnal Desires.