A short write-up on various sponsors:
Ancestry.com: Has a new "Family Tree Maker: New Features" seminar scheduled for November 9, 2011. In addition they have archived sessions that go back several years.
Legacy Family Tree: Has a wide variety of lectures, and great speakers. In addition, there are many archived webinars for you to listen to and/or watch. You can also purchase past lectures.
From the Southern California Genealogical Society (SCGS) and Family Research Library, the Jamboree Extension Series.