Also known as KKY, Kookyinc , Booste30, Zipperhedd, The Whore, Gullum and the Most Banned guy on youtube.
Kookyinc has long since been suspended from YouTube. The below video lists most of his major suspended accounts:
It's believed that it was his suspensions that inspired him to commit suicide.
KKY's death was shown on youtube. However the video was removed due to term of use violation.