Rootstech 2015 is open. The event runs February 11–14 in Salt Lake City, Utah and will be even better as it teams up with The Federation of Genealogical Societies 2015 conference to offer "two great conferences in one great venue."
Despite the hype that it's a global conference, and there are many attendees from outside the US,RootsTech, like FGS, is US-dominated. There's lots that isn't county-specific.
If you need convincing check out nineteen videos from the 2014 Rootstech.