ArenaNet is having a very interesting contest where you can win a trip to their new studio in Seattle.
It would seem all you have to do is submit a video showing your excitement for Guild Wars 2.
Prizes:
x2
x2
x3
x10
Clicky: http://www.guildwars2.com/en/contests/video-contest/
Reminds me of the Golden Ticket thing in "Charlie and the Chocolate Factory", you get to see how the game is made. :P