Today on Twitter, young stars focused their tweets towards notorious sweetheart Miranda Cosgrove, who broke her ankle in a tour bus accident earlier today. Friends of the 'Dancing Crazy' star, like tour mates Greyson Chance and Cody Simpson, tweeted to their followers and Miranda to wish her a fast recovery with special hashtags. Meanwhile, Taylor Swift found herself under an over-sized hat, Kesha recovered from a massive hangover and Justin Bieber endured summer school. Also on Twitter, Rebecca Black used lengthy tweets to explain the real reason she checked out of high school. See what your favorite stars were chirping about today!