Audience members at the Democratic National Convention on Wednesday broke out laughing as former President Bill Clinton continuously used humor to jab Donald Trump. During his speech, Clinton attacked Trump’s age, self-absorbed nature and insistence on returning to Hannibal Lecter references when talking about migrants. At one point, Clinton rhetorically asked the audience, “What does Donald Trump do with his voice?” Want more breaking political news? Click for the latest headlines at Raw Story. “He mostly talks about himself, right?” slammed Clinton. “So the next time you hear him, don’t coun…