Mary-Kate Olsen has a new man. The pint-size multi-millionaire is reportedly seeing a Heath Ledger look alike in the person of Italian playboy Lapo Elkann.

Elkann, heir to the $7.3 billion Fiat auto company, bears a striking resemblance to the "Brokeback Mountain" star who died from drug overdose. He had been seen flirting with the 21-year-old actress in Paris' Fashion Week.

Kirsten Dunst is in rehab.

The 'Spider-Man' actress - whose partying lifestyle has lead to her being nicknamed 'Kirsten Drunkst' by gossip bloggers - has reportedly checked into Utah's Cirque Lodge facility to receive help for an unknown problem.

Mary-Kate Olsen is set to be questioned by police about Heath Ledger's death. The 'Weeds' star - who was romantically linked to the 'Brokeback Mountain' star following his split from Michelle Williams last September - was contacted by Ledger's masseuse Diana Wolozin when she found the actor's body in his New York apartment. Olsen then sent her security staff to the apartment.

It has now been revealed that Wolozin called Olsen four times before calling emergency services, not twice as was originally reported. The additional calls were discovered when police examined phone records, according to National Enquirer magazine.

Heath Ledger's masseuse called Mary-Kate Olsen twice on discovering his body before contacting emergency services. Police sources have confirmed Diana Wolozin used the speed dial on Ledger's mobile phone to call Olsen in California after finding the 'Brokeback Mountain' star unconscious at his New York apartment at 2.45pm on Tuesday.

A source told America's People magazine: "Wolozin arrived at the apartment and when Ledger did not come out of his bedroom she called his cell and got no answer. She went into the room and found him lying on the bed. She shook him but he did not respond. So she used his speed dial to call Olsen."

Mary-Kate Olsen is dating New York artist Nate Lowman. The 21-year-old actress has been spotted with the 29-year-old artist at several New York nightspots including the Beatrice Inn.

A source said: "They have a love connection. They're dating. They are such a cute couple."

Colin Farrell reportedly tried to woo Mary-Kate Olsen at the Sundance Film Festival. The Irish actor, renowned for his womanizing ways, snuggled up to the 21-year-old actress at Utah's Lift bar after the premiere of his new movie 'In Bruges' at the weekend.

A source told the New York Daily News newspaper: "Colin was clearly taken with Mary-Kate and snuggled up to her on the couch at the bar. I'm not sure if the feelings were mutual, though!"