President-elect Obama asked Illinois Congressman and hard-charging political attack dog Rahm Emanuel to be his Chief of Staff. Emanuel's brother is Ari Emanuel, the Hollywood agent who famously broke away from ICM to start his own agency. On the HBO series Entourage , Jeremy Piven plays an incredibly thinly veiled fictional version of Ari Emanuel, named Ari Gold. Ari Gold, in the new season of Entourage , was weighing an offer to leave his agency to head a studio. Meanwhile, Rahm Emanuel still hasn't decided if he wants to stay on as a powerful Congressional Democrat or move to a position of great power but less autonomy in the Obama White House. Above, watch fictional Ari struggle with the choice, and below, real-life Rahm hems and haws on television. Real life imitates fiction imitating the brother of real life.