Investing guru Warren Buffett draws thousands, but Charlie Munger's zingers will be missed

Tens of thousands of people are expected to flock to Omaha, Nebraska, to soak up wisdom from investing wizard Warren Buffett. Saturday's annual shareholder's meeting for Buffett's Berkshire Hathaway conglomerate is famous for featuring the so-called Oracle of Omaha. But a key ingredient will be missing this year because it's the...