The grandson of the late Princess Grace of Monaco has been treated in hospital after a brawl in a New York City nightclub.

Socialite Paris Hilton has reunited with her ex-boyfriend, Greek shipping heir Stavros Niarchos III.

A Los Angeles court commissioner has approved an unusual restraining order against Paris Hilton, ordering her to stay at least 100 yards away from an event producer who claimed she threatened him – unless they are at a party together.

TV stuntman Steve-o has landed Paris Hilton in hot water after confessing he "might have given her some mind-altering substances" just minutes before her November car crash.

Teen star Mary-Kate Olsen has ended her friendship with Paris Hilton, after introducing the socialite to her ex-lover Stavros Niarchos III.