Kelly Osbourne can't marry

Kelly Osbourne's mother Sharon won't let her get married.

The 25-year-old star insists she and her model fiance Luke Worrall, 20, won't be tying the knot anytime soon, much to the delight of her outspoken parent.

In an interview with Barbara Walters on her Here's Barbara Sirius XM radio show, Kelly - who got engaged to Luke in early 2009 - said: "I have no intentions of getting married anytime soon, and neither does he... I don't want to be married until I'm 30. My mom won't let me get married anyway."

Surprisingly, Kelly even suggested the couple's engagement may not end in a wedding, despite their strong feelings for one another.

She added: "Only the future will tell. Only time will tell. We don't actually live as an engaged couple."

Kelly - whose dad is rocker Ozzy Osbourne - also admitted she only agreed to get engaged to Luke because she didn't want to spoil their relationship by saying no when he popped the question.

She explained: "I said yes just to say yes, and that's the truth... to tell him no I felt would ruin our relationship. Then, after the first year, I started to realise, maybe I really do want to marry."

Sharon has previously stated she thinks her daughter is too young to be engaged.

She said: "They're both very young. But I get it if you want to make a commitment to somebody. Luke's a nice boy. He's a harmless, nice boy."

Kelly Osbourne's weird sober fun

Kelly Osbourne found going to a festival sober "weird".

The presenter - who has been in rehab three times to be treated for an addiction to prescription drugs - insists she found California's Coachella festival much more enjoyable without consuming alcohol and narcotics, but admits it took some getting used to.

She said: "It was a bit weird being totally sober at a festival, and the first day it took a bit of getting used to.

"In the end, it was way better because I saw so many more bands and explored the festival more than I would have before. The standout acts for me were Gossip, Gorillaz and Jay-Z."

Kelly had a particularly "brilliant" time at the music event because so many of her British friends had an unexpected lengthy stay in California because of the disruption to air travel caused by the Icelandic volcano.

She added in her column for Closer magazine: "It meant that all my London friends who came over to Los Angeles for Coachella were trapped here!"

Celebs at Us Weekly Hot Hollywood Style Issue Event in Hollywood

Kelly Osbourne (R) and Luke Worrall arrive at the Us Weekly Hot Hollywood Style Issue Event in Hollywood, California April 22, 2010

Kelly Osbourne gets doggy injury

Kelly Osbourne fractured her elbow trying to get her mother Sharon's dogs to stop fighting.

The 25-year-old beauty was at her parents' house at the weekend when she got involved in the pampered pooches' dispute and paid the price with a trip to the hospital.

The TV star admits the injury is causing her a lot of distress and she can't believe how much it hurts.

In another twitter posting, she wrote: "It is hands down the most painful injury I have ever had!"

Sharon, 57, has 11 dogs including her beloved Pomeranian Minnie, British Bulldog Lola, Japanese Chin Maggie and the newest member of the canine family, Boxer Pearl.

This is not the first time Kelly has taken to her twitter page to tell the world about an injury.

While competing on last year's series of US show 'Dancing with the Stars' she posted a picture of her bunion-ravaged foot on the micro-blogging website.

Kelly - who has suffered from bunions, a deformity of the bone and joint which affects the big toe and can be extremely painful, for several years - tweeted at the time: "I have flat feet and somewhere in the 25 years of my life, I tore the cartilage in my bunions in both feet. They asked me to have surgery. I said no, I didn't want to have it because I believe if you start cutting things, you have a whole new set of problems and it wasn't that bad. My doctor said, 'Told you so, told you so. You wouldn't be feeling this if you'd had the surgery.' "