Don’t act like you don’t watch “American Idol.” You know you do! Well, we do, and it’s with sadness that we report that America voted off the hottest sister of the season last night. Syesha Mercado had the looks and the voice, but lacked the syrupy sweetness of David Archuleta and the unique, rocker edgeyness of David Cook, both who will battle it out next week. Ah, Syesha will be fine. Look at her.