Former “American Idol” judge Kara DioGuardi will release a memoir in 2011 titled “A Helluva High Note: Surviving Life, Love, And ‘American Idol,’” reports. DioGuardi says she hopes her book will “inspire others to take chances to succeed.” And in a related story, Randy Jackson’s book, titled “What Up Dog?: Totally Blending in and Being a Little Boring on ‘American Idol’” is still a work in progress.