Yes, it is QuiltCon not Quilt.con and it is the first sort of National Convention sponsored by the Modern Quilt Movement. It will be VERY different from the usual quilt show. If you like modern quilts, understand them and all that goes along with that you will like the show.
http://themodernquiltguild.com/ Take a look at their website and see if this interests you. Personally, if I was going to be in Austin at that time I would do whatever it took to get to the show. Many traditional quilters don't like modern quilts at all.