The same weekend that Genetic Genealogy Ireland was on in Dublin there was also a big DNA event in America with the second Institute of Genetic Genealogy held in San Diego. The lectures from this conference are also available online. These talks were recorded professionally with both sound and video. They are available online for a small fee from the i4GG website. You can either pay for each individual lecture or purchase the whole set of 19 videos for just $99.
With so many talks available online there will be something to learn for everyone whether you are a beginner or an advanced genetic genealogist.