This one's by STUFF+, and does a really good job of being a quick intro to the game, methinks.
Well, it was good enough to bring me here.
Stuff+ has a knack for previewing a game in such a way as to make you really want to buy it. I think it's the way he gets me shouting "Come on! You're doing it wrong!" at the monitor, but I can't be sure. ;-)
Same! I was brought here with this video
This video brought me here!