Just wanted to share something with you all. I googled Tiger Tiger and it turns out it's a short story written by Rudyard Kipling. It turns out that Rudyard Kipling is the only known individual to have defined the name Kimball. Saying that it means: kin bold, brave king.

Check out this page: http://en.wikipedia.org/wiki/Kimball_(given_name)

Just wanted to share that with you all.

It's a long shot but it could mean Kimball Cho is RJ.