There needs to be a rule that if someone cannot show and have already signed up they have to post it on the forums of there absence. Signing up, not showing, and zero responses or follow up is unacceptable.
The sooner the better so we can fill your spot.
I know there was people having troubling connecting to people's party. If that comes up every member should have tested themselves as host. Game chat screws the other team if they need to talk.. Especially about balancing for instance.
I'm also still confused why somebody did not come over to stain shakes party to say hey. We need a minute to figure out the party we can't connect.
EVERYONE needs patience on these things. The xbox is slow when trying to do multiple things. It is especially hard when people are appearing offline.