Kara DioGuardi to Pen American Idol-Based Memoir

Forget trees falling in the forest. Consider this question: if someone pens a memoir, but no one ever reads it, does the book actually exist?
We ask this question in light of the news that Kara DioGuardi will release "A Helluva High Note: Surviving Life, Love, And American Idol," in April 2011. The songwriter, who was never very popular during her two years on the show, was fired/quit Idol in early September.

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