QuakeCon, the annual celebration of LAN gaming, will be held August 1-4 at the The Hilton Anatole Hotel in Dallas, Texas. Special rates for the hotel and overnight parking are available now, so don't dawdle.
The four day festival, now in its 18th year, is North America's largest Bring-Your-Own-Computer LAN party. There's also presentations and panels from Bethesda Softworks and id Software about what the companies are up to. The event is open and free to the public but, again, don't take too much time ongrabbing a hotel room if you're planning to attend.