Every time I watch casted replays, I think, Hey, these replays were made public so obviously the person casting them is allowed to do them, but then, the person casting the replay says something like I finally got permission to cast these replays. That's when I get confused as hell.
The replays the are casting are replays that were made public such as the MLG Dallas replays. If they were made public then why do you need permission to cast them? Is it even illegal to cast replays from certain tournaments even if they were made public?