With Simon Cowell out of the mix on “American Idol,” speculation is running rampant as to who will take his seat at the judges table. While nothing is certain just yet, there has been chatter of Howard Stern, Elton John and even Perez Hilton possibly filling his shoes on “Idol.” While that’s fine and dandy, there’s more important business to be preoccupied with: What will Simon do now?!