I know you guys missed the 3D concert which was aired live in 3D as well in South Korea care of KBS. But looks like there's a youtube video in 3D where you can actually watch them in 3D.
Not only that but there are other 3D video's as well made by the uploader.
All you have to do is watch it in 720p HD or 1080p HD, you can watch it in 3D by putting the 3D glasses on (just watch directions in video). This is just a fan made 3D video, but it's better than nothing!
Check out more 3D vids:
cr: derekcsy90 @ youtube