Steve Kroft checks out the high frequency trading business in this 60 Minutes episode. He interviews Manoj Narang of high frequency trading firm TradWorx, Joe Saluzzi of Themis Trading LLC (who is against HFT), Larry Leibowitz of the NYSE, Senator Ted Kaufman and SEC Chairman Mary Schapiro. They also stroll through the NYSE data center in Mahwah, NJ.
Day of Flash Crash May 6, 2010
High Frequency Trading, Flash Orders Explained (Videos, articles on 8/9/2009).
Also Eminem was featured on this 60 Minutes episode (Video)