Liv Tyler threatened to call the police after witnessing a woman shouting at a crying child in the street. The "Lord of the Rings" beauty - who has a four-year-old son, Milo, with estranged husband Royston Langdon - was driving along a Los Angeles street on Wednesday when she saw an older lady screaming and hitting a little boy while he was in his pushchair.

The actress was so furious, she almost caused an accident by doing a U-turn and pulling over on the side of the road to reprimand the woman.

Liv Tyler is obsessed with hula hooping. The "Incredible Hulk" actress claims the only way she can stick to a fitness regimen is by making exercise enjoyable, adding using a plastic hoop to tone her tummy is her current favorite.

She said: "I recently got a hula hoop and I've been living in Los Angeles. I put my favorite song on and stand outside and hula hoop in every direction until the song is over and I'm all out of breath. It's really fun."

Liv Tyler is dating her personal trainer. The "Lord of the Rings" star was photographed passionately hugging and kissing David Hirsch after an intimate lunch in Westwood, New Jersey, Wednesday.

Dressed in a sexy black and white backless sundress, Liv and her new man - who showed off his buff body in a tight green T-shirt and fitted beige trousers - couldn't keep their hands off each other as they walked to his car, stopping in the parking lot several times to kiss and cuddle.

Newly single Liv Tyler admits that her breakup with her husband is still hurting her, but candidly says she's welcoming the pain. "The Strangers" star gets up close and personal as she poses on the cover of U.K. Harper's Bazaar magazine's October issue.

In May, Tyler, 31, had announced that she and her Spacehog rocker husband Royston Langdon are separating. They had been married for five years and have one son, 3-year-old Milo William, together.

Lenny Kravitz is reportedly set to become the new frontman for U.S. rockers Velvet Revolver.

Lenny, 44, has been spotted in the studio with the band - which features former Guns 'n' Roses guitarist Slash - who have been looking for a high profile replacement to appear on their new record since parting company with original singer Scott Weiland in April.

Liv Tyler hates it when her rock star dad wears trousers that are too tight.

The 'Incredible Hulk' actress, who has a three-year-old son with her estranged musician husband Royston Langdon, is always embarrassed when Aerosmith frontman Steven Tyler dons his famous skin-tight pants.