Happy Monday! Kira's here to give you the latest entertainment scoop, fresh from the start of the week! First up, Katie Couric announces that she'll be leaving CBS evening news once her contract is up in order to start her own talk show, but no word on which network is picking it up! Also, the Academy of Country Music Awards was this past weekend, and Miranda Lambert cleaned up with multiple awards for The House Who Built Me. And Charlie Sheen has hit the road with his speaking tour, and despite getting booed in Detroit, he received rave reviews in Chicago. What will the rest of his tour have in store? Check out the full Monday scoop by watching the news below!