Howard Lindzon, the provocative and irreverent investor and entrepreneur talks about his latest venture, StockTwits, his push for Twitter Inc. to go public and even his choice of underwear in this revealing episode of The Deal's Behind the Money online video show. Remember, this is the guy who created the edgy Wallstrip online video show that CBS bought in 2007 for a reported $4 million and recently stopped producing. Lindzon is also a hedge fund manager and a venture fund manager