I never normally 4 gate as i personally dont like it, however i tried it this game, i have no real timings etc of the 4 gate build, when i moved into his base i saw a twlight, so i thought he was DT rushing (hence the cannons outside my base) Well, he didnt and he went charge.
I then gged and started talking about the game, and you have to see what happened next, made me giggle. He is still not calling me all sorts of names for doing this, i hadnt planned to do this when i GGed, i was just having fun, but then i realised i still had a cannons to defend and a pylon on the map, and he opened 4gate into charge zealots. So i honestly thought it would not work, so i just tried it!
The Game in quesiton : https://rapidshare.com/files/3222122298/best_PvP.SC2Replay
It at least gave me a giggle