http://www.dota-allstars.com/
It's actually a custom map but it deserves it's own topic and should be considered an entirely different game. Half of the people who play Warcraft III actually play DOTA. I used to play it with my World Of Warcraft guild before the Burning Crusade came out. It's best played with people you know. Oh fun times. I re-installed Warcraft III today and did a few games.
It would be awesome if we could do a TWC DOTA game, though we probably won't get enough players. All you need to play is Warcraft III and the expansion. It's maximum of 10 players, with about 6 needed for an okay game although you can do it 2vs2 or 1vs1 too. So, any regular players? And what's your favorite hero?
I usually play the Nerubian Assassin whenever -AP is on. I like assassin heroes in general.