Yes those are their actual names, after the backlash they never appeared in published comic(these are from sneak peaks at a then unreleased new New Warriors series) apparently their origin involved inhaling 'internet gas'
a Seconds From Disaster episode where they analyze the sequence of compounding safety failures, negligent maintenance, and tragic coincidences that allowed this to occur. Interspersed with mournful interviews. "You know, it's funny. You don't think it can happen, until it happens. I look back on myself and I shake my head. We were so naive."