Business Wire (press release) - IRVINE, Calif.--(BUSINESS WIRE)--The Harvard Business School Association of Orange County (HBSAOC) and USC Marshall School of Business Alumni Association today announced the keynote speaker line-up—including Bob McKnight, chairman of the board, CEO and president of Quiksilver, and Tony Hsieh, CEO and president of Zappos—at the upcoming Business Growth Conference. The annual conference—co-hosted by two powerhouse alumni associations in Southern California—Harvard Business School and the USC Marshall School of Business—unites business and industry influencers, entrepreneurs, venture capitalists and economic visionaries to match talent and business concepts with money and other resources. The all-day event takes place May 6, 2010 at the