You might wanna be interested in Tournament TV - City Under Siege.
You can watch the entire finale battle of this tournament taking place on a battlefield specifically designed by Creative Assembly for that tournament.

Altough the battle is not really tactical as we are used to, because of the specific rules it's more like a race against eachother's time. But it's fun and the commentators are sometimes funny, especially with the elephants, they're hilarious.

http://www.gamespot.com/pc/strategy/...toplay=6156377