GottaCon has posted up their events list for Games Workshop over on their website.
From the update:
GottaCon is pleased to announce that it will once again be hosting Warhammer tournaments in Warhammer 40K, Warhammer Fantasy and War of the Ring at GottaCon 2013 on February 1 to 3, 2013. Come take part in an even larger Warhammer event then last year! This year we are excited to have KR Multicase as our headline sponsor for our feature events and Imperial Hobbies as our sponsor for our additional Warhammer events.
For full details please visit our Website.