Investing legend Warren Buffett, the founder of Berkshire Hathaway, is on CNBC with Becky Quick. We're live blogging what the "Oracle of Omaha" is saying following today's charity lunch at Smith & Wollensky he auctioned off on eBay to benefit the Glide Foundation in San Francisco. To date, he has raised $15.6 million with his annual lunch auction. The conversation began with today's Coke news. Buffett said that he abstained from today's shareholder vote on Coca-Cola's executive equity compensation plan.