Zack Kim - Playing two guitars at once

Found this recently and haven't noticed it being posted here before. This dude is playing two guitars at once! Most impressive.

The funniest as I found is these:
Simpson --> http://www.youtube.com/watch?v=GFqTd-CEjHM
Super Mario --> http://www.youtube.com/watch?v=aZpD0btOZx8


There are more to be found on his website: http://www.zackkim.com

I can't even start to play one guitar let alone 2 at once, thats some talent

hmm something is funny in this.. how does he plug the cords?