On a fortuitous plane Deb Weidenhamer met an 81 year-old auctioneer, and became convinced it held more for her than her mergers and acquisitions work. Months later she was at school, and went on to start Auction System Auctioneers and Appraisers, #43 on this year's Inc. 500, by self-financing. Hear about what has gone into her fast growth company in this interview.