Ari Emanuel took no prisoners during the D-10 conference in California on Wednesday. The William Morris Endeavor agency head -- famous for being the brother of former White House Chief of Staff Rahm Emanuel, as well as the inspiration for Ari Gold on "Entourage" -- said that Google needs to do a better job preventing online piracy. "I’m going to piss a lot of people off," Emanuel said to conference attendees, a mixture of tech executives and Silicon Valley power players.