WoW: Lanwar Registration Details @ Official Site

Those players who have registered for the Lanwar event to be held in Louisville, Kentucky might want to head on over to the official World of Warcraft site for further details.

Those who have registered for WSVG Lanwar in Kentucky can now register for the unofficial tournaments the Blizzard team will be running at the event.

* To save your BYOC seat at Lanwar, register first at the official website here. There are still spaces open in both Blizzard BYOC areas.
* Once you've signed up for the event, sign-ups for all the Blizzard tournaments can be found here.

Source: World of Warcraft