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Apple CEO Steve Jobs revealed the long-awaited Apple iPad this afternoon, calling the e-book, iPod, iTouch all-in-one as a “magical” device. Priced between $499 and $829, this toy is for far more than reading your latest novel and at only 1.5 pounds and half an inch thick, it will slip easily into your favorite tote, and the super high resolution makes it as pretty as it is smart. Bring on the stylish accessories!

Kate Bosworth and Britney Spears have joined the list of stars who are auctioning off their red carpet looks to benefit Haiti. Spears has donated one of the two sequined Versace dresses she wore for the 2008 MTV VMA’s to an undisclosed charity. And Bosworth offered up the mint green Chloe dress she wore to the Food Bank of New York gala in 2007 to benefit OxFam International’s Haiti Relief Program. These stylish contributions come off the heels of the mega-successful Hope for Haiti Now telethon and Artists for Peace and Justice’s Golden Globe gown auction.

Hats, high altitude, and freezing cold weather do not a good hair day make. And those are the exact conditions stars are facing at the 2010 Sundance Film Festival. Luckily, celebrity stylist Patrick Melville is set-up at the Aveeno Style + Shine pop-up salon for impromptu touch-ups—and Kristen Stewart, Malin Ackerman (left), Renee Zellweger and America Ferrera have been taking advantage. What look did Melville give rocker-chic Stewart? More

First-time Grammy nominee Colbie Caillat‘s red carpet look is in good hands! The singer, who is nominated for Best Pop Collaboration With Vocals for her “Breathe” duet with Taylor Swift, plans to wear a custom dress by Badgley Mischka. “They love my music and offered to design something for the Grammys,” she told us. “I’m going for a creme chiffon… it’ll be short. I showed them a mixture of the dresses I want. I was like, “I want the tube top like this dress and I want the length like this one. I like this material and this beading.’” More

Model Bar Refaeli returns as the face of Rampage with a sizzling new spring campaign. Shot by Gilles Bensimon at Paris Hilton’s former home in L.A., the Israeli stunner smolders in gingham lingerie for Rampage’s intimates line but reveals a more playful side in behind-the-scenes shots for the apparel ads. “Rampage’s spring collection is amazing,” said Refaeli. “The flirty dresses, fabulous swimwear and great shorts are perfect for warm weather, parties and weekends!” Rampage’s spring campaign debuts in March and the collection, which also includes swimwear and accessories, is sold at department stores and on their Web site.

Is that the next big fashion blogger sitting front row at the Chanel couture show in Paris? No, it’s Alexa Chung taking shots with her Lomo Diana F+ camera! The retro-style camera is known for producing lo-fi, vintage-quality images using 120 mm film and an electronic flash. An avid vintage clothing collector herself, it’s no surprise that Chung would choose the ’60s-inspired camera to capture her favorite moments. The Lomo Diana F+ is on sale now for $99 at Fredflare.com.

Gaga Ooh la la—it looks like Karl Lagerfeld has a new muse. At the Chanel Haute Couture show in Paris yesterday, models sported “heart” hair that looked remarkably like Lady Gaga’s famous bow hairstyle. Maybe he’s returning the love? The singer has made no secret of her favor for Chanel, wearing a black suit from the designer for her interview with Barbara Walters, and expressing worries that Mr. Lagerfeld might not dig her style: “Then I’d be upset. Because it’s Karl Lagerfeld!” she recently told People.com. More