Last month I presented "Mind Control Your Computer" (using the Emotiv EPOC Neuroheadset) at the excellent UX Brighton 2012, You can watch the 32 minute video here. Of all the conferences and events I attended this year I have to say I enjoyed UX Brighton the most - great attention to detail and really interesting people. You can watch all 8 videos of UX Brighton 2012 here (there are some really excellent presentations there).

Alternatively if you're really into the Emotiv you can watch a full hour on this subject from the same session I gave at NDC 2012 at http://vimeo.com/43549132 or you can listen to a .NET Rocks podcast at http://www.dotnetrocks.com/default.aspx?showNum=702.