On Friday and Saturday you can watch the Ancestry academy lectures streamed live from Who Do You Think You Are? Live. They are every hour starting on the half hour on Friday, on the hour on Saturday and a mixture on Sunday. The first is at 5:30am on Saturday - London is five hours ahead of Eastern Standard Time.
All being well the presentations will be streaming at http://t.co/9xq4ArKgCr
The schedule for these and other presentations, not available online, is at http://www.whodoyouthinkyouarelive.com/workshop-schedule-full