women and a 12-year-old girl there. a "360" followup now. a new report gives answers what caused 5,000 birds to fall out of the sky in arkansas on new year's eve. the birds died of blunt force trauma, which indicates they may have hit something, like trees or a house. and kindle sales helped the company record sales of $13 billion. that is up 36% compared to last year. and more people are buying e-books than paperbooks on the website. charlie sheen was rushed to a los angeles hospital today. his publicist says sheen is suffering from a hernia. it is his second trip to a hospital in three months. i'm just going to say it, soledad. charlie sheen, enough with the drama already. >> i know, really. out of the news for a little while, go away.