The Plant Management Network (http://www.plantmanagementnetwork.org/) website has posted recorded presentations of the 2012 Cotton Incorporated Crop Management Seminar (linked below).  You may also be interested in some of the other resources on this website, including recorded presentations focusing on corn and soybean.  The nice thing about this format is you can watch at your leisure, skip presentations you are not interested, and fast forward through the boring spots in each presentation.

Presentations of the 2012 Cotton Incorporated Crop Management Seminar