| 2022-06-07 13:56:59 | ipggi | Added Joker as a member of Psychosis |
| 2022-06-07 13:56:34 | ipggi | Set location to Cleveland, Cuyahoga County, Ohio, United States |
| 2022-06-07 13:56:19 | ipggi | Added Joker as staff member of The Body Electric |
| 2022-06-07 13:55:46 | ipggi | Updated Joker's membership of Insane Creators Enterprise: set as current member |
| 2019-05-18 06:01:17 | menace | Added credit for Joker on iCEPack September 1997: Graphics |
| 2013-06-22 03:33:40 | dipswitch | Added Joker as a member of iCE |