Actually it is quite muddy. There is a hearing Friday so there may be some hints there. It is even questionable if they violated the code of conduct the way the university has it written, but that is only one of the six claims. I do believe students should honor the intent of codes of conduct but I equally believe universities have the same obligation to follow their own rules and should also be held accountable.
Personally I think it is a stretch to call the roast hazing but I tend to be pretty liberal when it comes to restricting people’s rights of free association and free speech even when it is an association or speech I don’t agree with.