I don't think it would be discretional; A ceo that
Post# of 85562
But if the ceo decided to hold his own conference call then I would think he would have to make it official to allow all common shareholders etc to attend at their discretion.
but I think we're taking this way out of context. it was just a call to get people on the same page about their understanding regarding the 8k. it's out there for everyone to read.