Considering it's a developer conference and Apple developers must have Apple hardware it makes sense as a way to let the people who need in in but not have to p

Considering it's a developer conference and Apple developers must have Apple hardware it makes sense as a way to let the people who need in in but not have to pay for the infrastructure required for everyone else to view. It would be nice if they opened it to everyone but considering they're not in the video streaming business in the way Google is it would be a waste of resources.