Hollywood heartthrob Josh Hartnett is heading to London's West End. The "Black Hawk Down" is set to star in a new stage version of "Rain Man."

The 29-year-old actor will play Charlie Babbitt, a selfish yuppie famously played by Tom Cruise in the 80s film version. Harnett will make his debut at the Apollo Theater on August 28.

Actress Eva Mendes reportedly may have checked herself into a rehab clinic in January to prepare herself for a new role where she plays a Spanish drug lord.

The actress checked herself into Utah's Cirque Lodge to deal with "some personal issues," her representative stated at the time.

Rihanna prefers to be friends with a guy before she dates them. The 'Umbrella' singer - who is rumored to be dating R'n'B star Chris Brown - has revealed her top tip for romance is to befriend a guy as it is "easier to flirt."

She said "When I fancy a boy I always start off by hanging out with him in a group."

Rihanna says rumors of a romance with Jay-Z are "crazy."

The 'Umbrella' singer has denied anything other than professional involvement with the rapper, who has mentored the 20-year-old singer since the early stages of her career.

Helena Christensen and Josh Hartnett have reportedly separated.

The Danish supermodel and '40 Days and 40 Nights' star - who were first seen together at Scotland's T in the Park music festival last July - split in the last week on amicable terms.

Josh Hartnett is reportedly dating Girls Aloud singer Nadine Coyle.

The pair have sparked romance rumors after being seen together on a number occasions in Los Angeles last week, including drinks at temporary Oscar venue Blanco 101.