Tomorrow morning, we'll have a full report on Kara DioGuardi's first night as an American Idol judge.

But a quick look at the songwriter's personal life reveals this tidbit of exciting information:

"Kara DioGuardi and former school teacher turned general contractor Mike McCuddy were engaged on December 8th while on holiday in Mexico," her rep told Entertainment Tonight earlier today. "No wedding date has been planned."

Kara DioGuardi debuts - tonight!!! - as the fourth judge on American Idol.