Amy Winehouse won't be at this year's Grammy Awards, at least in person. That's after the singer's request for a U.S. visa has been turned down. Winehouse, who's nominated in six categories, reportedly may appear via satellites. And it appears that Kirsten Dunst is the latest celebrity to check into rehab, a source close to the actress has confirmed to People. The 25-year-old co-star of the Spiderman franchise has reportedly checked herself into the Cirque Lodge in Utah - the same facility Lindsay Lohan entered back in August. Hollywood star and humanitarian activist Angelina Jolie has made a plea for more international help for the millions of Iraqis displaced internally and abroad. The actress, who's visiting Iraq as a goodwill ambassador for the U.N., met officials from the United Nations, the U.S. embassy and the U.S. military during her trip. Madonna is also doing some good work. The one time "Material Girl" hosted a celebrity-studded event on on the lawns of the United...