Even Andrew Witty's dinnertime conversation can make the news. The Independent quotes table side sources who heard the GSK ($GSK) CEO vowing to wow the financial world with the company's R&D performance by the end of next year. "He said in a little over a year we would see just what is in their R&D [research and development] portfolio. He was quite vocal that GSK would be protecting margins." There's no word on what he thought about the food. Story