The 30th National Pesticide Forum was held on March 30-31, 2012 at Yale University.
You can read about the forum and view videos at: http://www.beyondpesticides.org/pollinators/index.htm#video
Some of the topics include:
Poisoning of the Bees (Dave Hackenberg, beekeeper)
Neonicotinoid Pesticides and Bees, substitute lecture (Christian Krupke, PhD with Greg Hunt, Purdue University)
Protecting Pollinators: Beekeeping and beyond (Workshop)
To view more videos from the forum:http://www.youtube.com/playlist?list=PL762B9D6032F815D6&feature=plcp