[kang daesung]

^Except that Britney's official site refuted claims that Britney is upset and even said those exact quotes were taken out of context.

EDIT: oopz gomen, it wasn't the official site, but it was written by Britannica, who writes for her site:

About your concerns

You guys are sweet to care/worry so much about Brit. This is not "official" information, but maybe it will ease your concerns. I really don't think Britney enjoys doing interviews. They can be scary. Personally, I HATE being put on the spot. It makes me insanely nervous. That's essentially why I'm a writer, I'm much better with words than I am at public speaking. I put my foot in my mouth, like, all the time lol.

As for the music/touring—I believe that Britney truly loves that stuff. Like the rest of us, she can lose herself in the music. She's always adored dancing. So if she seems nervous at interviews or at appearances, I genuinely don't think that's a factor in her being ready. She loves her fans, there's no doubt about that! Again, this isn't "official" info, this isn't coming from Britney, but it's just my two cents. xx♥

But I did see Larry Rudolph talking about how the quotes were out of context, as well.

EDIT #2: Also, from People.com:

Britney's Manager Says She's Ready for a Comeback

Although Britney Spears admits in a new film that she "totally lost my way, lost focus, lost myself," that won't stand in the way of her comeback, says her manager.

"She's definitely ready," Larry Rudolph tells PEOPLE, following a sneak peek of Spears's riveting MTV documentary, Britney: For the Record, airing Nov. 30, in Santa Monica, Calif.

"She loves to work," he says. "She's a very strong person. Everybody goes through setbacks in their lives. [But] every day, I see her getting happier and stronger."

One of her biggest victories this year? Regaining visitation with Preston, 3, and Jayden, 2, her sons with ex-husband Kevin Federline.

So while her musical comeback is important, Spears has made it clear that motherhood comes first, says Rudolph.

"Her kids and balancing her life with her kids is an incredible priority – the No. 1 priority in terms of how I operate with her," he says.

Spears's boys can be seen in the film, which follows the pop star over three months as she records her upcoming album Circus, wins big at September's MTV Video Music Awards, and speaks frankly about her problems – including her failed relationships with Federline and Justin Timberlake.

The idea for the candid documentary sprung up during a conversation Spears and Rudolph had over dinner several months ago.

"It evolved and became a question of, What will she do? What will she say? How will she say it?" he says. "How will people view her after what she's been through and after all that they've seen in the tabloids over the past year or two?"

Adds Rudolph: "This became sort of a great way for her to say what she needs to say on her terms."