Below are just few of Hyun Joong guestings. Following are all FULL video of the shows but they are with NO English sub-titles yet.
To be able to watch just click on the title and you will be directed to another window where you can watch. Enjoy!
Running Man Episode 47
Strong Heart Part 1
Strong Heart Part 2
Choi Kang Hee's Volume Up [Tudou] [YouTube]
Golden Fishery : Knee Drop Guru
Night After Night
I will be shoving this ups whenever new links are available.