Jimmy Kimmel is running for vice president, solo, but he's not bitter about it. "I'm not on anyone's ticket, but I'm not sitting down," he said on Monday's Kimmel Live. "I issued a challenge to Hillary Clinton's running mate, Sen. Tim Kaine, and I said 'Let's go head to head on this,' and he accepted on one condition: We had to find a neutral site." They found one at a national chicken-wing chain restaurant.