Now! Magazine.

Taylor was famously dumped by boy bander Joe Jonas — by phone, no less — after the crooner fell for actres Camilla Belle. Taylor’s determined not to be bested by another woman.

“She trusts Taylor but it drives her crazy to see Kristen hanging off him all the time,” a source tells Now.

The couple have spent the last few weeks apart as Taylor — who plays werewolf Jacob in the films — has been busy promoting The Twilight Saga: New Moon. In recent weeks, Taylor and Kristen have been frequently photographed together at New Moon premieres – and all the private time between the two has rattled the “Love Story” singer.

“She doesn’t buy the whole notion that Kristen only has eyes for Robert Pattinson. She believes she’s secretly longing to get her hooks into Taylor even though they’re just good friends.”

Dakota plays blonde rock star Cherie Curie in the biopic about the rise of the ’70s rock band The Runways, while Twilight’s Kristen, 19, is lesbian legend Joan Jett.

“Yes, it happens in The Runaways,” Dakota, 15, told Access Hollywood this week in response to the lesbian kiss whispers — which have been gaining momentum online since July.

“It was passionate. We’re playing Joan Jett and Cherie Curie and they’re best friends in the film and became really close in real life. And that’s something that went down back in the ’70s,” Dakota added. “We were so into the scene and into the script and the characters.”

Do we have any TwiHards in the house? Will one of you please explain why this girl always looks so bored and shell-shocked? It appears somebody could sure use some additional media training……

Watch as Pattz’ publicist drags the star away from a red carpet interview with Ryan Seacrest at last night’s New Moon Hollywood premiere just as the host makes the fatal mistake of asking about Robsten.

Despite previously denying they are a couple, the director – who helmed the first movie in The Twilight Saga, in which the pair play lovers – insists persistent rumours they are enjoying an off-screen romance are true.

“In terms of what Kristen told me directly, it didn’t happen on the first movie. Nothing crossed the line while on the first film,” Hardwicke explains to Time Magazine. She adds, “I think it took a long time for Kristen to realize, ‘OK, I’ve got to give this a go and really try to be with this person.’”

Hardwicke recalls a moment where she warned Pattinson about a relationship. “After I cast him, I told Rob, don’t even think about having a romance with her… She’s under 18. You will be arrested.”

Rob, 23, and Kristen, 19, continue to dodge rumors about a relationship, but the two were spotted holding hands in Paris this week.

In a new interview with BlackBook Magazine, Kristen compares her life as a tween icon to that of The Twilight Saga’s Edward Cullen.

“Edward is actually a really good parallel to fame,” Kristen declares. “As a vampire, he has a sad, desolate life — fame is the same.”

Kristen loves to act, but has no desire to become a bigger celebrity, and doesn’t get society’s obsession with the Hollywood’s elite. “I don’t want to be a movie star like Angelina Jolie,” according to Kristen. “Nothing about being a celebrity is desirable. I’m an actor. It’s bizarre to me that everybody’s so obsessive.”

Pattinson, 23, insist that he and Stewart are “good friends.”

“[We’re] good friends,” Robert told the mag. “I think she’s the best young actress around. She’s influenced how I’ve done all the ‘Twilight’ stuff. It’s quite nice to have someone who is genuinely indifferent to the whole spectacle of everything.”

The Twilight co-stars – who play lovers in the vampire thriller and are rumoured to be dating in real life – aresharing a penthouse hotel suite while they film the third instalment of the hit Twilight Saga film franchise in Vancouver, Canada, Britain’s More Magazine says.

Here are the deets: Spies claim Rob and Kris have rented out the entire 34th floor of the Sheraton Wall Centre Hotel at a cost of $850 a suite each night. Each suite is lavish, boastiing two bedrooms, two bathrooms, a kitchen, a dining room and a large living room. While the two stars enjoy the perks of shacking up, the rest of the Twilight cast are reportedly staying in rented apartments nearby.

“They have two rooms joined by a door. They use a third suite on the floor to listen to music or watch Blu-ray movies on a large, flat screen, when they stay in after a day’s shooting or on weekends,” a Twilight insider divulged. “They’re great. Every room has floor-to-ceiling windows and large, flat screen TVs and chandeliers. The baths double as Jacuzzis. And, best of all, that floor has its own butler and security,” the source added. “Robert and Kristen are transported to and from the set by accessing a private elevator system in the hotel that leads to a gated and guarded garage.”